Ink-Eyes, Servant of Oni [Betrayers of Kamigawa] 188a If they do not have

If they do not have the declared card in their hand

and inflict damage to both players equal to its ATK

Set: Commander Anthology Type: Creature — Vampire Rarity: Uncommon Cost: {4}{B}{B} Flying

also you cannot Special Summon for the rest of this turn

except "Spellbook of Secrets"

Ink-Eyes, Servant of Oni [Betrayers of Kamigawa] 188a If they do not haveSet: Betrayers of Kamigawa Type: Legendary Creature Rat Ninja Rarity: Rare 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.