Siren's Call [Unlimited Edition] Battle for Zendikar create two 1/1 blue Faerie

create two 1/1 blue Faerie Spy creature tokens with flying

Set: Innistrad Type: Enchantment Rarity: Rare Cost: {3}{G} If an effect would create one or more tokens under your control

sacrifice Dragon Tyrant unless you pay {R}{R}{R}{R}

The seat of Belzenlok's power

Siren's Call [Unlimited Edition] Battle for Zendikar create two 1/1 blue FaerieSet: Unlimited 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.