Mana Flare [Collectors' Edition] Kor Artificer it deals damage to each

it deals damage to each opponent equal to the number of cards in that player's hand

Set: Beta Edition Type: Creature — Human Pirate Rarity: Rare Cost: {4}{U} Pirate Ship can't attack unless defending player controls an Island

Set: From the Vault: Realms Type: Legendary Land Rarity: Mythic Boseiju

and lands your opponents control enter the battlefield tapped

Set: Zendikar Type: Creature — Goblin Berserker Rarity: Mythic Cost: {R}{R} Double strike

Mana Flare [Collectors' Edition] Kor Artificer it deals damage to eachSet: Collectors' Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Whenever a player taps a land for mana, that player adds one mana of any type that land produced.