Mindslicer [Ninth Edition] Legendary Planeswalker Set: Aether Revolt Type: Sorcery

Set: Aether Revolt Type: Sorcery Rarity: Mythic Cost: {X}{R}{R}{R} Destroy X target artifacts and/or creatures

it also gains hexproof and indestructible until end of turn

Set: Double Masters Type: Creature — Human Soldier Rarity: Common Cost: {2}{W} Crusader of Odric's power and toughness are each equal to the number of creatures you control

It's so infinite that its flavor text says

Set: Neo Destiny 1st Edition Type: Psychic Rarity: Common

Mindslicer [Ninth Edition] Legendary Planeswalker Set: Aether Revolt Type: SorcerySet: Ninth Edition Type: Creature Horror Rarity: Rare Cost: {2}{B}{B} When Mindslicer dies, each player discards their hand. It *is* the thing that goes bump in the night.