Basking Rootwalla [Mystery Booster] SPA Gorgona de Xathrid Manta Ray can't be blocked

Manta Ray can't be blocked except by blue creatures

Set: The Dark Type: Sorcery Rare Cost: {W}{W} Exile all white creatures

All creatures of that type get -1/-1 until end of turn

"But if it does

Set: Shadowmoor Type: Creature — Giant Warrior Uncommon Cost: {5}{G} Green creatures you control have trample

Basking Rootwalla [Mystery Booster] SPA Gorgona de Xathrid Manta Ray can't be blockedSet: Mystery Booster Type: Creature Lizard Rarity: Common Cost: {G} {1}{G}: Basking Rootwalla gets +2 +2 until end of turn. Activate only once each turn. Madness {0} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)