Voidslime [Ravnica Remastered] Modern Horizons Promos -4: Creatures you control get

-4: Creatures you control get +3/+3 and gain trample until end of turn

Set: Eldritch Moon Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{U}{U} Exile all other spells and counter all abilities

making this a perfect opportunity for Warhammer 40

Set: Portal Three Kingdoms Type: Creature — Human Soldier Archer Rarity: Uncommon Cost: {R} Sacrifice Fire Bowman: It deals 1 damage to any target

III — Whenever you cast a spell this turn

Voidslime [Ravnica Remastered] Modern Horizons Promos -4: Creatures you control getSet: Ravnica Remastered Type: Instant Rarity: Rare Cost: {G}{U}{U} Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.) "It is technically an ooze, but its lifespan measures only seconds. In that short time, its appetite for magic is extraordinary." Simic research notes