Magic: the Gathering is a collectible card game created by Richard Garfield. In Magic, you play the role of a planeswalker who fights other planeswalkers for glory, knowledge, and conquest. Your deck of cards represents all the weapons in your arsenal. It contains the spells you know and the creatures you can summon to fight for you.Card Name: Tendrils of CorruptionCost: 3BColor: BlackCard Type: InstantCard Text: Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.