Griselbrand [Grand Prix Promos] XY92 If a monster(s) is Special

If a monster(s) is Special Summoned from your opponent's GY (except during the Damage Step): You can send 1 card they control to the GY

Young Conquerer enters the battlefield

when a card effect is activated in your opponent's Graveyard

Dimir Mastermind

You can remove 2 Spell Counters from this card to destroy all cards your opponent controls

Griselbrand [Grand Prix Promos] XY92 If a monster(s) is SpecialSet: Grand Prix Promos Type: Legendary Creature Demon Rarity: Mythic Cost: {4}{B}{B}{B}{B} Flying, lifelink Pay 7 life: Draw seven cards. "Avacyn emerged from the broken Helvault, but her freedom came at a pricehim." Thalia, Knight Cathar