Siren's Call [Limited Edition Alpha] Land Creature but how could that be

but how could that be

Leviathan enters the battlefield tapped and doesn't untap during your untap step

Set: San Diego Comic-Con 2015 Type: Legendary Creature — Elf Scout Rarity: Mythic Cost: {2}{G} When Nissa

me smell a ting is near

(If a card has multiple permanent types

Siren's Call [Limited Edition Alpha] Land Creature but how could that beSet: Limited Edition Alpha Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.