Tide Shaper is a uncommon Creature — Merfolk Wizard card from Modern Horizons 2 (MH2), collector number 72. Current market price: $0.29 (foil $0.37), TCGplayer market prices via Scryfall.
Kicker {1} (You may pay an additional {1} as you cast this spell.) When this creature enters, if it was kicked, target land becomes an Island for as long as this creature remains on the battlefield. This creature gets +1/+1 as long as an opponent controls an Island.