Tidal Wave [Duel Decks: Merfolk vs. Goblins] SPA Elemental de esmog Set: Return to Ravnica Type:

Set: Return to Ravnica Type: Creature — Bird Common Cost: {3}{U} Flying When Runewing dies

and not expect some feedback

Set: Conspiracy: Take the Crown Type: Sorcery Common Cost: {2}{B} Nonblack creatures get -1/-1 until end of turn

All raptors are aggressive

Tidal Wave [Duel Decks: Merfolk vs. Goblins] SPA Elemental de esmog Set: Return to Ravnica Type:Set: Duel Decks: Merfolk vs. Goblins Type: Instant Common Cost: {2}{U} Create a 5 5 blue Wall creature token with defender. Sacrifice it at the beginning of the next end step. "The floor of the sea is paved with the shattered remnants of vessels that navigated its surface unwelcomed." Thassa, god of the sea