Tidal Bore 
Instant
You may return an Island you control to its owner's hand rather than pay this spell's mana cost. You may tap or untap target creature.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
You may return an Island you control to its owner's hand rather than pay this spell's mana cost. You may tap or untap target creature.