Electro, Assaulting Battery 
Legendary Creature — Human Villain
$4.42 #1257 0.73 1.1 years
Flying
You don't lose unspent red mana as steps and phases end.
Whenever you cast an instant or sorcery spell, add .
.When Electro leaves the battlefield, you may pay 
. When you do, he deals X damage to target player.
. When you do, he deals X damage to target player.Click a line or tag to filter
Cards similar to Electro, Assaulting Battery expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
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"You don't lose unspent red mana as steps and phases end."
+1 more matching line
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+1 more matching line
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"Whenever you cast an instant or sorcery spell, this card deals 1 damage to target opponent. Add ."
."
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"At the beginning of your first main phase, add 
. Spend this mana only to cast instant and sorcery spells."
. Spend this mana only to cast instant and sorcery spells."
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"Whenever you cast your first spell each turn, add ."
."
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"+1: Add . Spend this mana only to cast instant or sorcery spells."
. Spend this mana only to cast instant or sorcery spells."
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"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn."
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"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."
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"Whenever you cast an instant or sorcery spell, untap this creature."
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"Whenever you cast an instant or sorcery spell, untap this creature."
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"Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn."