name=Tendrils of Corruption
image=https://magiccards.info/scans/en/c14/166.jpg
value=4.191
rarity=C
type=Instant
cost={3}{B}
ability=Cast SN with AI only if you control a Swamp.
timing=removal
requires_groovy_code
oracle=Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
