Kozilek, the Broken Reality (Borderless) [Modern Horizons 3] Harpy that Sliver gets +1/+1 until

that Sliver gets +1/+1 until end of turn for each creature blocking it

Whenever you cast an instant or sorcery spell that targets a creature you control

Tap four untapped Advisors you control: Target player mills twelve cards

you may open a sealed Magic booster pack and put the cards on the bottom of your booster pile in a random order

Kozilek, the Broken Reality (Borderless) [Modern Horizons 3] Harpy that Sliver gets +1/+1 untilSet: Modern Horizons 3 Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {9} When you cast this spell, up to two target players each manifest two cards from their hands. For each card manifested this way, you draw a card. (To manifest a card, put it onto the battlefield face down as a 2 2 creature. Turn it face up any time for its mana cost if it's a creature card.) Other colorless creatures you control get +3 +2.