Monstrous Onslaught MTG Card


Card setsReleased in 3 setsSee all
Mana cost
Converted mana cost5
RarityUncommon
TypeSorcery

Key Takeaways

  1. Offers card advantage by handling multiple threats with a single card, saving resources.
  2. Necessitates creature presence to maximize impact, potentially limiting its use.
  3. Excellent for green-heavy decks, it can change the game against numerous foes.

Text of card

Monstrous Onslaught deals X damage divided as you choose among any number of target creatures, where X is the greatest power among creatures you control as you cast Monstrous Onslaught.

"Regards from Peema." —Rishkar


Card Pros

Card Advantage: Monstrous Onslaught provides a potential for considerable card advantage by dealing damage across multiple creatures your opponents control. Ideally, it can clear out several threats with one spell, tipping the balance of the board firmly in your favor.

Resource Acceleration: While Monstrous Onslaught doesn’t directly offer mana acceleration, removing opponent’s creatures can indirectly accelerate your resources by preserving your mana-utilizing creatures and allowing you to extend your board presence without the need for additional spells for removal.

Instant Speed: Although Monstrous Onslaught is a sorcery, its substantial impact mimics the flexibility of instant-speed removal in controlling the state of the board. By planning your turns accordingly, you can set up scenarios where Monstrous Onslaught will have an immediate and devastating effect on the battlefield when your turn comes around.


Card Cons

Discard Requirement: Monstrous Onslaught necessitates having creatures with sufficient power on board to maximize its effectiveness. This can be a hindrance if your battlefield is empty or if you’re facing an effect that reduces the power of your creatures.

Specific Mana Cost: With a requirement of two green mana, Monstrous Onslaught can be challenging to cast in multicolored decks, potentially restricting its inclusion to mono-green or decks with a heavy green mana base.

Comparatively High Mana Cost: A casting cost of five mana, including two specific mana, makes Monstrous Onslaught a card that comes into play later in the game. This higher mana requirement means that it may not be as efficient as lower-cost removal or damage options available in the game.


Reasons to Include Monstrous Onslaught in Your Collection

Versatility: Monstrous Onslaught offers a dynamic option for decks that relish in dealing damage across multiple targets. This card slots seamlessly into green-based decks, acting as a potential game-changer against a board of smaller creatures.

Combo Potential: In combination with cards that increase creature power or provide damage amplifiers, Monstrous Onslaught becomes a devastating sweeper. It synergizes well with power-boosting effects or strategies that involve +1/+1 counters.

Meta-Relevance: Given the creature-heavy meta, Monstrous Onslaught asserts itself as a relevant pick. It is potent in dealing with swarming strategies and can often clear the path for your creatures to swing through for significant damage.


How to beat

Confronting a Monstrous Onslaught can be quite the challenge on the battlefield. This formidable green sorcery allows a player to dish out a substantial amount of damage divided as they choose among any number of target creatures their opponents control. It calculates the damage based on the highest power among creatures the player controls, potentially clearing the board of threats in one sweeping move.

To strategically overcome Monstrous Onslaught, it is essential to manage the creatures on the opposing side. Keeping the power of the mightiest creature in check can significantly reduce the impact of the Onslaught. Utilizing instant-speed removals or flash creatures to unexpectedly alter the power dynamics in favor of your board state can mitigate the damage. Cards that offer indestructibility or have effects that negate damage to creatures can also be vital in surviving an opponent’s Onslaught. Moreover, consider playing counterspells if you’re in blue, directly negating this high-impact spell and protecting your army from being decimated. Taking these steps can ensure that the monstrous might of this green sorcery doesn’t overwhelm your forces.

Building a robust defense with these strategies in mind can turn the tides of battle, putting you in a stronger position despite the raw power that Monstrous Onslaught brings to the game.


BurnMana Recommendations

Understanding the nuances of MTG strategies is vital to crafting a winning deck, and Monstrous Onslaught is a card that can be a game-changer if wielded wisely. Its ability to clear multiple threats provides a notable advantage, serving as a turning point in many matches. When deploying such impactful cards, it’s important to consider the synergies within your deck and the current meta. Augmenting your collection with strategic picks like Monstrous Onslaught ensures you’re prepared for a variety of scenarios. Curious to optimize your deck’s potential and want to delve deeper into strategic MTG gameplay? We’re here to guide you on your journey towards dominance on the board.


Cards like Monstrous Onslaught

Monstrous Onslaught is a powerful card in Magic: The Gathering that allows players to deal damage divided as they choose among any number of target creatures. Its closest counterparts include cards like Rolling Thunder and Decimate. Rolling Thunder also distributes damage across multiple creatures, but it differs by allowing the damage to be aimed at players as well. Unlike Monstrous Onslaught, which requires creatures to have total power 5 or greater, Rolling Thunder’s flexibility can be advantageous in different game situations.

Decimate is another card with some similarities, known for its ability to simultaneously destroy target artifact, creature, enchantment, and land. Though it’s not centered on damage, it shares the multi-target capability. In contrast, Monstrous Onslaught’s requirement limits it to only creatures but offers the potential for a higher damage output based on the combined power of your creatures.

While comparing these cards, Monstrous Onslaught stands out for those looking to clear several creatures from the board in a calculated manner. This card fits into strategies centered on big creatures, leveraging their power to maintain a dominant board state.

Rolling Thunder - MTG Card versions
Decimate - MTG Card versions
Rolling Thunder - MTG Card versions
Decimate - MTG Card versions

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Where to buy

If you're looking to purchase Monstrous Onslaught MTG card by a specific set like Aether Revolt and Kaladesh Remastered, 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 Monstrous Onslaught and other MTG cards:

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Printings

The Monstrous Onslaught Magic the Gathering card was released in 3 different sets between 2017-01-20 and 2020-11-20. Illustrated by Slawomir Maniak.

#ReleasedNameCodeSymbolNumberFrameLayoutBorderArtist
12017-01-20Aether RevoltAER 1162015NormalBlackSlawomir Maniak
22020-11-12Kaladesh RemasteredKLR 1692015NormalBlackSlawomir Maniak
32020-11-20Commander LegendsCMR 2442015NormalBlackSlawomir Maniak

Legalities

Magic the Gathering formats where Monstrous Onslaught 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 Monstrous Onslaught card rulings provides official rulings, any errata issued, as well as a record of all the functional modifications that have occurred.

Date Text
2020-11-10 If some of the targets become illegal, the original division of damage still applies. The damage that was divided among the illegal targets simply isn't dealt; it isn't re-assigned to remaining legal targets.
2020-11-10 The damage is dealt by Monstrous Onslaught, not by the creature with the greatest power among creatures you control.
2020-11-10 The value of X is determined at the time you divide damage. It won't change later, even if the greatest power among creatures you control changes.
2020-11-10 You divide the damage among the target creatures as you cast Monstrous Onslaught. Each target must be assigned at least 1 damage.

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