Disruptor of Currents

{3}{U}{U} · Creature — Merfolk Wizard · from $0.29

Flash

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)

When this creature enters, return up to one other target nonland permanent to its owner's hand.

Format legality

Helga, Skittish Seer (cEDH, 0.3% of the meta): 1 in the main deck of 48% of lists