Siren's Call [Beta Edition] Alpha Edition {T}: Draw a card

{T}: Draw a card

Set: Amonkhet Invocations Type: Creature — Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying

Set: Apocalypse Promos Type: Creature — Fungus Beast Rarity: Rare Cost: {4}{B}{G}{U} Trample

Set: Dominaria United Prerelease Promos Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {2}{B}{B} Deathtouch

Caves of Koilos deals 1 damage to you

Siren's Call [Beta Edition] Alpha Edition {T}: Draw a cardSet: Beta 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.