Siren's Call Visions {T}: Untap target attacking creature

{T}: Untap target attacking creature you control

Activated abilities of creatures your opponents control can't be activated

create two 2/2 black Zombie creature tokens

you may put a Goblin creature card from your hand onto the battlefield

+ {1} — Creatures you control with power 4 or greater gain hexproof and indestructible until end of turn

Siren's Call Visions {T}: Untap target attacking creatureCast 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.