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Cosmium Blast
Oracle Text
Cosmium Blast deals 4 damage to target attacking or blocking creature.
Card Details
Mana CostCharacter Background
Cosmium Blast is a clean, efficient white instant that fits best in tempo and control shells, where preserving combat math matters more than trading resources late. At two mana, it can ambush an opposing attacker or blocker for 4 damage, often winning a fight against a much larger creature and buying the turn you need to stabilize or push damage through. In The Lost Caverns of Ixalan, the “cosmium” name suggests a luminous, ancient power—an abrupt flash from the depths rather than a slow, deliberate spell—so the card feels like a sudden burst of radiant force cutting through the chaos of the battlefield. Deckbuilding-wise, it pairs well with flash or tap-out control lists that want to represent interaction while advancing their own board, and it’s especially strong when your deck can force unfavorable attacks with evasive creatures or combat tricks.
Generated using gpt-5.4-mini
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Character Background
Cosmium Blast is a clean, efficient white instant that fits best in tempo and control shells, where preserving combat math matters more than trading resources late. At two mana, it can ambush an opposing attacker or blocker for 4 damage, often winning a fight against a much larger creature and buying the turn you need to stabilize or push damage through. In The Lost Caverns of Ixalan, the “cosmium” name suggests a luminous, ancient power—an abrupt flash from the depths rather than a slow, deliberate spell—so the card feels like a sudden burst of radiant force cutting through the chaos of the battlefield. Deckbuilding-wise, it pairs well with flash or tap-out control lists that want to represent interaction while advancing their own board, and it’s especially strong when your deck can force unfavorable attacks with evasive creatures or combat tricks.
Generated using gpt-5.4-mini · Updated at 2026-05-19 00:55:14 UTC