Siren's Call [Beta Edition] Vintage They become 6/6 Elemental creatures

They become 6/6 Elemental creatures

−7: Untap up to six target lands

In fire there is the spark of chaos and destruction

Set: Friday Night Magic 2005 Type: Artifact Rarity: Rare Cost: {4} {1}

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

Siren's Call [Beta Edition] Vintage They become 6/6 Elemental creaturesSet: 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.