Thassa, Deep-Dwelling MTG Card


Card setsReleased in 6 setsSee all
Mana cost
Converted mana cost4
RarityMythic
TypeLegendary Enchantment Creature — God
Abilities Indestructible
Power 6
Toughness 5

Key Takeaways

  1. Thassa excels in maximizing enter-the-battlefield effects, offering continuous card advantage and board control.
  2. Resource acceleration and instant-speed play are facilitated, empowering creatures and strategies with tap abilities.
  3. Despite her advantages, Thassa requires careful deck construction to avoid mana constraints and maximize her impact.

Text of card

Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control. : Tap another target creature.


Card Pros

Card Advantage: With Thassa, Deep-Dwelling, you can capitalize on enter-the-battlefield (ETB) triggers once per turn at the beginning of your end step. This can lead to drawing additional cards if paired with creatures that have ETB draw effects, keeping your hand full and giving you more options.

Resource Acceleration: By untapping another target creature you control during your end step, Thassa can help you reutilize mana dorks or other creatures with tap abilities for resource acceleration, effectively giving them pseudo-vigilance and increasing the efficiency of your board.

Instant Speed: While Thassa herself doesn’t operate at instant speed, she can indirectly benefit instant-speed strategies. After committing creatures with flash to the board, Thassa can untap them during your end step, ensuring you’re always ready to adapt to your opponent’s moves while advancing your board state.


Card Cons

Discard Requirement: Unlike other gods in Thassa’s pantheon, Thassa Deep-Dwelling doesn’t allow you to keep your hand full. Without an innate ability to draw or cycle cards, pairing her with other strategies focused on maintaining card advantage is crucial. Neglecting this can leave you at a disadvantage, especially in long games where resources are key.

Specific Mana Cost: Thassa Deep-Dwelling requires both generic and blue mana, two of each, making her exclusively viable in blue-centric or two-color blue-involved decks. Decks without a heavy blue influence will find it challenging to consistently meet her mana demands, thus limiting her inclusion to specific archetypes.

Comparatively High Mana Cost: Commanding four mana for entry, Thassa might come off as an investment, especially when considering that she doesn’t provide an immediate board presence like other creatures for the same cost. This can be seen as a hindrance, particularly when curve efficiency and tempo are taken into account. Finding the balance between her latent strengths and immediate board impact is essential for those choosing to sail the deep waters with Thassa.


Reasons to Include Thassa Deep-Dwelling in Your Collection

Versatility: Thassa Deep-Dwelling offers dynamic interactions with an array of decks that capitalize on enter-the-battlefield (ETB) effects. Its ability to repeatedly flicker creatures provides consistent value over time and slots into strategies ranging from control to midrange.

Combo Potential: This card works wonders in conjunction with creatures that have powerful ETB abilities, enabling multiple triggers in a single turn cycle. Pairing Thassa with permanents that have impactful enter-the-battlefield effects can turn the tide of a game and create advantageous board states for you.

Meta-Relevance: In a format where permanents and creature strategies are pivotal, Thassa Deep-Dwelling shines. Her indestructibility ensures she remains a persistent threat and her utility in recurring value from other cards can make her a key card in your arsenal against a variety of decks in the current meta.


How to beat

Thassa Deep-Dwelling represents a powerful asset in any MTG player’s deck, especially when it comes to resilience and manipulating the battlefield with its flicker ability. To undermine Thassa’s presence, it’s crucial to prevent creatures from being utilized multiple times during each of your opponent’s turns. Cards that prevent creatures from entering the battlefield, such as Torpor Orb, can negate the impact of Thassa’s flickering effect. Furthermore, removal spells that can exile, rather than destroy, can effectively handle Thassa and bypass its indestructibility.

Alternatively, making your permanents hexproof or utilizing counter spells when Thassa is cast can nip the problem in the bud. Reducing the number of creatures on the battlefield limits Thassa’s influence, as does employing cards like Pithing Needle to name Thassa and effectively shut down its abilities. With strategic planning and the right countermeasures, overcoming the challenge posed by Thassa Deep-Dwelling in an MTG match is entirely achievable.


BurnMana Recommendations

The deep-sea mysteries of MTG extend far beyond the battlefield, and Thassa Deep-Dwelling represents an ocean of possibilities for deck strategies. As you venture through deck building and gameplay, consider how Thassa can enrich your approaches, particularly with ETB effects. Our exploration of Thassa’s potential highlights both the waves she can make and the currents she must swim against. Embrace the depths of these insights and let Thassa Deep-Dwelling steer your deck towards uncharted victories. Dive deeper into deck synergy and strategies with us, and bring mythic power to your every match.


Cards like Thassa, Deep-Dwelling

Thassa, Deep-Dwelling stands out within Magic: The Gathering as a compelling embodiment of control and potential game-swinging ability. It echoes the power of other enchantment creatures like Erebos, God of the Dead, granting resilience and utility on the battlefield. Where Thassa, Deep-Dwelling shines is in its unique tap-and-return feature, allowing you to make the most of enter-the-battlefield effects turn after turn.

Looking at comparable cards, Conjurer’s Closet offers a similar end-of-turn trigger, flickering a creature you control. While the Closet is non-discriminatory in its targets, it lacks Thassa’s indestructibility and repeatable scry ability. Then there’s Deadeye Navigator with its soulbond mechanic, which permits repeated flickering but demands more from your mana pool to activate its ability.

Moreover, the synergy Thassa, Deep-Dwelling has with creatures sporting powerful enter-the-battlefield effects places her in a niche of her own. It’s not just about reusing abilities; it’s the consistency and invulnerability afforded to your board state that carves out her unique standing in MTG among her peer group. This potent mix of characteristics secures Thassa’s place as a formidable presence in decks revolving around creature abilities and control strategies.

Erebos, God of the Dead - MTG Card versions
Conjurer's Closet - MTG Card versions
Deadeye Navigator - MTG Card versions
Erebos, God of the Dead - Theros (THS)
Conjurer's Closet - Avacyn Restored (AVR)
Deadeye Navigator - Avacyn Restored (AVR)

Where to buy

If you're looking to purchase Thassa, Deep-Dwelling MTG card by a specific set like Magic Online Promos and Secret Lair Drop, there are several reliable options to consider. One of the primary sources is your local game store, where you can often find booster packs, individual cards, and preconstructed decks from current and some past sets. They often offer the added benefit of a community where you can trade with other players.

For a broader inventory, particularly of older sets, online marketplaces like TCGPlayer, Card Kingdom and Card Market offer extensive selections and allow you to search for cards from specific sets. Larger e-commerce platforms like eBay and Amazon also have listings from various sellers, which can be a good place to look for sealed product and rare finds.

Additionally, Magic’s official site often has a store locator and retailer lists for finding Wizards of the Coast licensed products. Remember to check for authenticity and the condition of the cards when purchasing, especially from individual sellers on larger marketplaces.

Below is a list of some store websites where you can buy the Thassa, Deep-Dwelling and other MTG cards:

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Printings

The Thassa, Deep-Dwelling Magic the Gathering card was released in 4 different sets between 2019-12-02 and 2020-01-24. Illustrated by 3 different artists.

#ReleaseNameCodeSymbolNumberFrameLayoutBorderArtist
12002-06-24Magic Online PromosPRM 798532015normalblackJason A. Engle
22019-12-02Secret Lair DropSLD 12792015normalborderlessLauren YS
32020-01-24Theros Beyond DeathTHB 2612015normalblackJason A. Engle
42020-01-24Theros Beyond Death PromosPTHB 71p2015normalblackZack Stella
52020-01-24Theros Beyond Death PromosPTHB 71s2015normalblackZack Stella
62020-01-24Theros Beyond DeathTHB 712015normalblackZack Stella

Legalities

Magic the Gathering formats where Thassa, Deep-Dwelling has restrictions

FormatLegality
HistoricbrawlLegal
CommanderLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
VintageLegal
DuelLegal
ExplorerLegal
GladiatorLegal
PioneerLegal
TimelessLegal

Rules and information

The reference guide for Magic: The Gathering Thassa, Deep-Dwelling card rulings provides official rulings, any errata issued, as well as a record of all the functional modifications that have occurred.

DateText
2020-01-24 As a God enters the battlefield, your devotion to its color will determine whether any replacement effects that affect creatures entering the battlefield apply to that God. Because replacement effects are considered before the God is on the battlefield, the mana symbols in its mana cost won’t be counted when determining this.
2020-01-24 Colorless and generic mana symbols (, , , , , and so on) in mana costs of permanents you control don’t count toward your devotion to any color.
2020-01-24 Counters put on a God remain on it while it’s not a creature, even if they have no effect.
2020-01-24 Hybrid mana symbols, monocolored hybrid mana symbols, and Phyrexian mana symbols do count toward your devotion to their color(s).
2020-01-24 If a God is attacking or blocking and it stops being a creature, it will be removed from combat. It won’t rejoin combat if it resumes being a creature later during that combat.
2020-01-24 If a God stops being a creature, it loses the type creature and the creature type God. It continues to be a legendary enchantment.
2020-01-24 If a token is exiled this way, it will cease to exist and won’t return to the battlefield.
2020-01-24 If an activated ability or triggered ability has an effect that depends on your devotion to a color, you count the number of mana symbols of that color among the mana costs of permanents you control as the ability resolves. The permanent with that ability will be counted if it’s still on the battlefield at that time.
2020-01-24 If an effect causes a God to lose all abilities, its ability that causes it to stop being a creature still applies if appropriate.
2020-01-24 If you gain control of a creature “until end of turn,” you’ll control it during your end step.
2020-01-24 If you put an Aura on an opponent’s permanent, you still control the Aura, and mana symbols in its mana cost count towards your devotion.
2020-01-24 Mana symbols in the text boxes of permanents you control don’t count toward your devotion to any color.
2020-01-24 The abilities of Gods function as long as they’re on the battlefield, regardless of whether they’re creatures.
2020-01-24 The type-changing ability that can make a God not be a creature functions only on the battlefield. It’s always a creature card in other zones, regardless of your devotion to its color. It’s always a creature spell while it’s on the stack.
2020-01-24 When a God enters the battlefield, your devotion to its color (including the mana symbols in the mana cost of the God itself) will determine if a creature entered the battlefield or not for abilities that trigger whenever a creature enters the battlefield.
2020-01-24 When an effect returns the exiled card “under your control,” you control it indefinitely after that. In a multiplayer game, if a player leaves the game, all cards that player owns leave as well. If you leave the game, any creatures you control from Thassa’s effect but don’t own are exiled.
2020-01-24 When the card returns to the battlefield, it will be a new object with no connection to the card that was exiled. Auras attached to the exiled creature will be put into their owners’ graveyards. Any Equipment will become unattached and remain on the battlefield. Any counters on the exiled creature will cease to exist.

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