The Agent of Entropy - Uranus (PRIO-ENDE3) [Primal Origin]

If "The Sanctuary in the Sky" is on the field, you can Special Summon this card (from your hand). Once per turn: You can send 1 "The Agent" monster from your Deck to the Graveyard. This card's Level becomes the Level of the monster sent to the Graveyard by this effect.