Ink-Eyes, Servant of Oni [From the Vault: Twenty] Arena League 1999 and you may activate Comet

and you may activate Comet

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +3/+1

or even its guilds

Set: Beta Edition Type: Land — Plains Island Rarity: Rare ({T}: Add {W} or {U}

Ink-Eyes, Servant of Oni [From the Vault: Twenty] Arena League 1999 and you may activate CometSet: 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.