Simic Keyrune MTG Card


Simic Keyrune excels in late-game scenarios, offering sustained card advantage and deterring opponents. Its mana rock capability accelerates game phases and enables prompt responses to threats. Flexibly transforming at instant speed, it adapts as a blocker or aggressor at crucial moments.
Card setsReleased in 2 setsSee all
Mana cost
Converted mana cost3
RarityUncommon
TypeArtifact

Text of card

: Add or to your mana pool. : Simic Keyrune becomes a 2/3 green and blue Crab artifact creature with hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)


Cards like Simic Keyrune

The Simic Keyrune stands out in Magic: The Gathering as a useful mana rock, closely resembling other artifacts like Dimir Keyrune and Izzet Keyrune. Each Keyrune allows mana flexibility, however, the Simic variant provides an additional combat advantage – it becomes a blue and green Crab creature with hexproof. This defensive ability is pivotal during games, making it more resilient to targeted spells compared to others like the Dimir Keyrune, which transforms into an unblockable creature instead.

Another analogous card is the Azorius Keyrune, which also fosters mana adaptability and creature conversion. However, it turns into a white and blue Bird artifact creature with flying, offering a different strategic angle focused on aerial offense. While both the Azorius and Simic Keyrunes grant creature abilities, the nature of their protection—hexproof versus evasion—cater to varied play styles and deck themes.

Assessing these Keyrunes together, Simic Keyrune possesses a robust combination of mana utility and board presence. Its hexproof enabled creature mode offers a safeguard against common removal spells, suggesting a reliable choice for players seeking to build a strong defensive position while maintaining mana versatility in Magic: The Gathering.

Dimir Keyrune - MTG Card versions
Izzet Keyrune - MTG Card versions
Azorius Keyrune - MTG Card versions
Dimir Keyrune - MTG Card versions
Izzet Keyrune - MTG Card versions
Azorius Keyrune - MTG Card versions

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Card Pros

Card Advantage: The Simic Keyrune becomes crucial in the late-game when maintaining a steady flow of cards is vital. In its creature form, it encourages beneficial trades or serves as a deterrent, preserving your hand while depleting your opponent’s resources.

Resource Acceleration: As a mana rock, this card smoothly transitions your game from the early to middle stages by providing an additional mana. This acceleration can be the difference between casting a high-impact spell a turn earlier or being able to respond promptly to your opponent’s threats.

Instant Speed: The Simic Keyrune’s ability to become a creature at instant speed offers seamless flexibility. Active during any phase, it allows you to adapt to the board state with either an unexpected blocker or an end-of-turn aggressor, making it a multifaceted tool in your arsenal.


Card Cons

Discard Requirement: While the Simic Keyrune does not require you to discard a card, it may compel you to tap out precious mana that could be otherwise reserved for countering spells or deploying creatures.

Specific Mana Cost: The Keyrune necessitates a mix of green and blue mana. This specific mana demand can be restrictive, especially in multi-colored decks that may struggle with mana fixing.

Comparatively High Mana Cost: The cost to activate the Simic Keyrune’s ability is comparatively steep when considering other mana dorks or rocks in the format. Since it also doesn’t provide immediate value upon entering the battlefield, it may be less favorable against faster mana acceleration options.


Reasons to Include in Your Collection

Versatility: Simic Keyrune can seamlessly integrate into numerous deck archetypes. The ability to transform into a creature can overtake opponents with an unexpected blocker or attacker, fitting well with decks that need flexible mana sources or additional creatures.

Combo Potential: As an artifact, it has inherent synergy with cards that capitalize on artifact presence or utilize tapping and untapping mechanics. This dual-purpose card can be a lynchpin in elaborate combos that require both mana acceleration and creature presence.

Meta-Relevance: Given its utility in decks that prize adaptability, Simic Keyrune has its place in many evolving metas. In environments where the board state can oscillate between needing more creatures or mana, it can tip the scales in your favor.


How to beat

The Simic Keyrune stands as a unique mana fixture within the landscape of utility artifacts in Magic: The Gathering. Its primary allure is the ability to transition from a mana source into a creature with the adaptability to evade many common forms of removal. Unlike other keyrunes or manafixing artifacts that offer static benefits or simple mana ramp, the Simic Keyrune becomes a 2/3 creature with the potential for Hexproof, making it a tough target to hit.

However, it’s not without its weaknesses. To effectively counteract the Simic Keyrune, focus on timing your removal spells. Since it requires activation to become a creature, you can capitalize on the window of opportunity when the keyrune isn’t animated. Board wipes or effects that specifically target noncreature permanents are particularly effective. Additionally, applying pressure early in the game can force your opponent to use their mana defensively, thus limiting their chances to utilize the keyrune’s conversion ability. Embarking on this strategy will mitigate the Simic Keyrune’s advantages and disrupt your opponent’s mana balance, which is key to claiming victory over decks that incorporate this versatile artifact.


Where to buy

If you're looking to purchase Simic Keyrune MTG card by a specific set like Gatecrash and Commander 2015, 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 Simic Keyrune and other MTG cards:

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Printings

The Simic Keyrune Magic the Gathering card was released in 2 different sets between 2013-02-01 and 2015-11-13. Illustrated by Daniel Ljunggren.

#ReleasedNameCodeSymbolNumberFrameLayoutBorderArtist
12013-02-01GatecrashGTC 2372003NormalBlackDaniel Ljunggren
22015-11-13Commander 2015C15 2652015NormalBlackDaniel Ljunggren

Legalities

Magic the Gathering formats where Simic Keyrune has restrictions

FormatLegality
CommanderLegal
LegacyLegal
ModernLegal
OathbreakerLegal
VintageLegal
DuelLegal
PioneerLegal
PennyLegal

Rules and information

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

Date Text
2013-04-15 Activating the ability that turns the Keyrune into a creature while it’s already a creature will override any effects that set its power and/or toughness to another number, but effects that modify power and/or toughness without directly setting them will still apply.
2013-04-15 Until the ability that turns the Keyrune into a creature resolves, the Keyrune is colorless.