Olivia, Mobilized for War [Secret Lair Drop Series] S1 Whenever you cast a spell

Whenever you cast a spell

Set: EX: Holon Phantoms Type: Fire Rarity: Common Retreat cost: Colorless

Set: The Brothers' War Prerelease Promos Type: Sorcery Rarity: Rare Cost: {1}{B} As an additional cost to cast this spell

put a +1/+1 counter on each creature you control that's an Ape or Monkey

Set: Jungle 1st Edition Type: Water Rarity: Holo Rare Retreat cost: Colorless

Olivia, Mobilized for War [Secret Lair Drop Series] S1 Whenever you cast a spellSet: Secret Lair Drop Series Type: Legendary Creature Vampire Knight Rarity: Mythic Cost: {1}{B}{R} Flying Whenever another creature enters the battlefield under your control, you may discard a card. If you do, put a +1 +1 counter on that creature, it gains haste until end of turn, and it becomes a Vampire in addition to its other types.