Doomsday (Borderless) [Secret Lair Drop Series] Centaur Set: Urza's Saga Type: Enchantment

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{B} At the beginning of your upkeep

they must use the new result

Set: Black & White: Black Star Promos Type: Lightning Rarity: Black Star Promo

you may banish a Wizard 'non-attack' action card from your hand with [Resource] cost less than or equal to the damage dealt by Reverberate

Doomsday (Borderless) [Secret Lair Drop Series] Centaur Set: Urza's Saga Type: EnchantmentSet: 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.