Covert Technician
From Kamigawa: Neon Dynasty set
Covert Technician
Artifact Creature — Human Ninja
2/4
Ninjutsu
(
, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever this creature deals combat damage to a player, you may put an artifact card with mana value less than or equal to that damage from your hand onto the battlefield.