Flying
You don't lose unspent red mana as steps and phases end.
Whenever you cast an instant or sorcery spell, add {R}.
When Electro leaves the battlefield, you may pay {X}. When you do, he deals X damage to target player.
Electro, Assaulting Battery has 3 listed printings; the most valuable is the Prerelease printing from PSPM at US$12.37 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
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