{C} Tendrils of Corruption [Mystery Booster][LS C14 166]

Title
$0.25
$0.25
Out of stock
Set: Mystery Booster
Type: Instant
Rarity: Common
Cost: {3}{B}
Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.
Darkness doesn't always send its minions to do its dirty work.