Aquitect's Will
Duel Decks: Merfolk vs. Goblins — common
Tribal Sorcery — Merfolk
Put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. If you control a Merfolk, draw a card.
"You may want to hold your breath." —Kellyg, merrow aquitect