Ink-Eyes, Servant of Oni [From the Vault: Twenty] Guru Creatures you control get +2/+2

Creatures you control get +2/+2 until end of turn

you might as well trade it for something else

A keepsake for Vraska

grant me the power I am due

destroy target creature with a -1/-1 counter on it

Ink-Eyes, Servant of Oni [From the Vault: Twenty] Guru Creatures you control get +2/+2Set: From the Vault: Twenty Type: Legendary Creature Rat Ninja Rarity: Mythic Cost: {4}{B}{B} Ninjutsu {3}{B}{B} ({3}{B}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Ink Eyes, Servant of Oni deals combat damage to a player, you may put target creature card from that player's graveyard onto the battlefield under your control. {1}{B}: Regenerate Ink Eyes.