Power Surge [Summer Magic / Edgar] Vampire Knight Increase or decrease a number

Increase or decrease a number of your choice on it by one for as long as it remains on the stack or battlefield

that player adds one mana of any type that land produced

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Set: Media Promos Type: Instant Rarity: Rare Cost: {U/P} ({U/P} can be paid with either {U} or 2 life

battlefield

Power Surge [Summer Magic / Edgar] Vampire Knight Increase or decrease a numberSet: Summer Magic Edgar Type: Enchantment Rarity: Rare Cost: {R}{R} At the beginning of each player's upkeep, Power Surge deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.