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'Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
'Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
'Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
'Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
'As long as Corrupted Key is tapped, creatures you control have menace and deathtouch.
'Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
'As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.
'Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
'Enchant creature
You control enchanted creature.
Enchanted creature has infect. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
'This artifact enters tapped.
{T}: Choose a color of a card in your graveyard. Add one mana of that color.
'Devoid (This card has no color.) As this creature enters, it becomes your choice of a 3/3 creature with flying, a 2/5 creature with vigilance, or a 0/12 creature with...
'As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.