Siren's Call Visions Activated abilities of creatures your

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

Wakanda Forever

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

Cast it as a sorcery on a later turn without paying its mana cost

Whenever one or more +1/+1 counters are put on this creature

Siren's Call Visions Activated abilities of creatures yourCast 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.