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Impervious Greatwurm
Oracle Text
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Indestructible
Card Details
Mana CostCharacter Background
Impervious Greatwurm is the kind of finisher that turns a board presence into a threat your opponent simply has to answer, and because it is indestructible, many answers are immediately blanked. In Magic: The Gathering, this fits best in a value-to-midrange or token-heavy ramp plan, where early creatures help accelerate into a colossal 16/16 without spending all your mana. Convoke is the key to making the wurm practical: saprolings, soldier tokens, or leftover utility creatures can help pay the hefty {7}{G}{G}{G} cost, letting you land it far earlier than raw mana would allow. Deckbuilding-wise, pair it with token makers, mana dorks, and untap effects to maximize both board development and casting flexibility. It is especially brutal in green decks that already go wide, since the same creatures that pressure life totals can also become the bridge to a nearly unkillable endgame monster.
Generated using gpt-5.4-mini
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Character Background
Impervious Greatwurm is the kind of finisher that turns a board presence into a threat your opponent simply has to answer, and because it is indestructible, many answers are immediately blanked. In Magic: The Gathering, this fits best in a value-to-midrange or token-heavy ramp plan, where early creatures help accelerate into a colossal 16/16 without spending all your mana. Convoke is the key to making the wurm practical: saprolings, soldier tokens, or leftover utility creatures can help pay the hefty {7}{G}{G}{G} cost, letting you land it far earlier than raw mana would allow. Deckbuilding-wise, pair it with token makers, mana dorks, and untap effects to maximize both board development and casting flexibility. It is especially brutal in green decks that already go wide, since the same creatures that pressure life totals can also become the bridge to a nearly unkillable endgame monster.
Generated using gpt-5.4-mini · Updated at 2026-09-14 17:10:43 UTC