Doomsday [Masters 25] Legendary Artifact Creature If the first player does

If the first player does

Set: Eventide Type: Creature — Elemental Rarity: Rare Cost: {5}{R}{R} Wither (This deals damage to creatures in the form of -1/-1 counters

Set: Darksteel Type: Sorcery Rarity: Rare Cost: {X}{U}{U} As an additional cost to cast this spell

Set: Portal Demo Game Type: Creature — Nightstalker Rarity: Rare Cost: {2}{B} Flying

that mana becomes colorless instead

Doomsday [Masters 25] Legendary Artifact Creature If the first player doesSet: Masters 25 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.