Nicol Bolas [From the Vault: Dragons] Trap Pay 50 life: Aetherflux Reservoir

Pay 50 life: Aetherflux Reservoir deals 50 damage to any target

Players can't pay life or sacrifice creatures to cast spells or activate abilities

add {R} for each 1 life your opponents have lost this turn

if Nether Shadow is in your graveyard with three or more creature cards above it

If Cosmic Horror is destroyed this way

Nicol Bolas [From the Vault: Dragons] Trap Pay 50 life: Aetherflux ReservoirSet: From the Vault: Dragons Type: Legendary Creature Elder Dragon Rarity: Rare Cost: {2}{U}{U}{B}{B}{R}{R} Flying At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}. Whenever Nicol Bolas deals damage to an opponent, that player discards their hand. Dominaria's most ancient evil.