Threnody Singer

{1}{U}

Creature — Siren · thbTheros Beyond Death · #75 · Uncommon

Creature — Siren
Flash
Flying
When this creature enters, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)
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Cardmarket · Normale
0,04 €