Braingeyser [International Collectors' Edition] Urza's Tower if an opponent controls three

if an opponent controls three or more creatures

Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {4} Nevinyrral's Disk enters the battlefield tapped

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+1 and has haste

Set: Nintendo: Black Star Promos Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Ice Age Type: Sorcery Rarity: Rare Cost: {R}{R}{R} Flip a coin

Braingeyser [International Collectors' Edition] Urza's Tower if an opponent controls threeSet: International Collectors' Edition Type: Sorcery Rarity: Rare Cost: {X}{U}{U} Target player draws X cards.