Siren's Call [Beta Edition] McDonald's Promotional Cards You can only use each

You can only use each effect of "Vision HERO Increase" once per turn

Their effects are negated

you can destroy 1 monster on the field

ignoring the Summoning conditions

This card gains 100 ATK for each "Gem-" monster in your Graveyard

Siren's Call [Beta Edition] McDonald's Promotional Cards You can only use eachSet: 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.