Rattleclaw Mystic [Khans of Tarkir Prerelease Promos] Merfolk the Zephyr Falcon is capricious

the Zephyr Falcon is capricious and not easily tamed

−3: Destroy target nonland permanent

(It can't be blocked as long as defending player controls an Island

When Laquatus's Champion leaves the battlefield

it's sacrificed when it enters the battlefield

Rattleclaw Mystic [Khans of Tarkir Prerelease Promos] Merfolk the Zephyr Falcon is capriciousSet: Khans of Tarkir Prerelease Promos Type: Creature Human Shaman Rarity: Rare Cost: {1}{G} {T}: Add {G}, {U}, or {R}. Morph {2} (You may cast this card face down as a 2 2 creature for {3}. Turn it face up any time for its morph cost.) When Rattleclaw Mystic is turned face up, add {G}{U}{R}.