Doomsday (Invocation) [Amonkhet Invocations]Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up.

attach 1 "Time Thief" card from your Deck to it as material

Set: Magnificent Mavens Card type: Field Spell Rarity: Secret Pharaoh's Rare All monsters you control gain 500 ATK

"I confer with Death itself

Neither player can Tribute cards

Instant - Remove 2 energy counters from Alluvion Constellas: The next staff ability you activate this turn costs {r}{r}{r} less

Set: The Falsebound Kingdom Card type: Effect Monster Rarity: Super Rare Attack: 300 Defense: 250 During your Standby Phase

Set: Black & White: Black Star Promos Type: Grass Rarity: Black Star Promo Retreat cost: Colorless

Set: Promo Finish: Regular Type: Hero Rarity: Promo Class: Merchant Life: 40 Intellect: 4 You may only have PSA graded cards in your deck

Set: Phantom Darkness Card type: Normal Spell Rarity: Ultimate Rare Draw 2 cards

Set: Sun & Moon: Cosmic Eclipse Type: Stadium Rarity: Secret Rare

also it cannot be used as a Synchro Material

gain Life Points equal to the difference at the end of the Damage Step