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MTG Cards with Affinity Browse 74 Magic: The Gathering cards with Affinity

(To mill a card, put the top card of your library into your graveyard.) Legendary Creature - Rat Warlock Ink-Eyes, Servant of Oni Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Ink-Eyes deals combat damage to a player, you may put target creature card from that player's graveyard onto the battlefield under your control

If they aren't official, then you won't be able to use them in any official events and will get disqualified if they are discovered by officials who are inspecting all of your cards before a game session begins

There's also a place for living weapon cards in blink decks, specifically ones that are capable of flickering artifacts