Compleated Clone Shell [Unknown Event] Oathbreaker A temporal conundrum

A temporal conundrum

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {5} Door to Nothingness enters the battlefield tapped

Temper (When the combat chain closes

Set: Phyrexia: All Will Be One Type: Legendary Planeswalker — Nissa Rarity: Mythic Cost: {3}{G}{G}{G/P}{G/P} Compleated ({G/P} can be paid with {G} or 2 life

Compleated Clone Shell [Unknown Event] Oathbreaker A temporal conundrumSet: Unknown Event Type: Artifact Creature Phyrexian Shapeshifter Rarity: Common Cost: {5} Imprint When Compleated Clone Shell enters the battlefield, look at four random cards from your sideboard and exile one face down. When Compleated Clone Shell dies, turn the exiled card face up. You may cast it without pay its mana cost.