Ob Nixilis, Unshackled (442) [Double Masters 2022]Set: Double Masters 2022 Type: Legendary Creature Demon Rarity: rare Cost: {4}{B}{B} Flying, trample Whenever an opponent searches their library, that player sacrifices a creature of their choice and loses 10 life. Whenever another creature dies, put a +1 +1 counter on Ob Nixilis.

or you gain control of a creature of your choice that player controls until end of turn

Set: Innistrad Type: Legendary Planeswalker — Liliana Rarity: mythic Cost: {1}{B}{B} +1: Each player discards a card

Set: Mirage Type: World Enchantment Rarity: rare Cost: {2}{R} Creatures with flying can block only creatures with flying

or three targets

Set: Unhinged Type: Legendary Artifact Rarity: rare Cost: {1000000} You choose all targets for all spells and abilities

Set: The List Type: Sorcery Rarity: rare Cost: {1}{B} Search your library for a card

Set: The List Type: Legendary Enchantment — Aura Rarity: rare

if this permanent is an enchantment

Set: Unlimited Edition Type: Artifact Rarity: rare Cost: {0} {T}: Add {R}

−10: Creatures you control gain flying and double strike until end of turn

Sacrifice a creature: Return target creature card from your graveyard to the battlefield

If it's a Unicorn