Siren's Call [Alpha Edition] Urza's Destiny Set: Champs and States Type:

Set: Champs and States Type: Creature — Elemental Rarity: Rare Cost: {G}{G}{G} Trample

each opponent mills a card

Mana Crypt deals 3 damage to you

untap up to seven lands

Siren's Call [Alpha Edition] Urza's Destiny Set: Champs and States Type:Set: Alpha Edition 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.