Thassa's Rebuff

Type: Instant

Mana cost: {1}{U}

Card text: Counter target spell unless its controller pays {X}, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)

Rarity: uncommon

Artist: Lucas Graciano

"To resist Thassa is to deny the rising tide."

Released: February 7, 2014