Doomsday (Borderless) [Secret Lair Drop Series] Promo target opponent puts two cards

target opponent puts two cards from their hand on top of their library in any order

sacrifice Defense of the Heart

With the Imperium already standing upon the brink of annihilation

Set: The List Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} At the beginning of combat on your turn

and the ravening Tyranids and their Genestealer Cults

Doomsday (Borderless) [Secret Lair Drop Series] Promo target opponent puts two cardsSet: Secret Lair Drop Series Type: Sorcery Rarity: Rare 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.