Description
NOT LEGAL
Standard
NOT LEGAL
Future
LEGAL
Historic
LEGAL
Timeless
LEGAL
Gladiator
NOT LEGAL
Pioneer
NOT LEGAL
Explorer
LEGAL
Modern
LEGAL
Legacy
LEGAL
Pauper
LEGAL
Vintage
NOT LEGAL
Penny
LEGAL
Commander
LEGAL
Oathbreaker
NOT LEGAL
Standardbrawl
LEGAL
Brawl
NOT LEGAL
Alchemy
LEGAL
Pauper Commander
LEGAL
Duel
NOT LEGAL
Oldschool
NOT LEGAL
Premodern
LEGAL
Predh
Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.