Robobrain War Mind 
Artifact Creature — Robot
$0.30 #10950 0.14 2.5 years
Robobrain War Mind's power is equal to the number of cards in your hand.
When this creature enters, you get an amount of 
(energy counters) equal to the number of artifact creatures you control.
(energy counters) equal to the number of artifact creatures you control.Whenever this creature attacks, you may pay . If you do, draw a card.
. If you do, draw a card.Click a line or tag to filter
Cards similar to Robobrain War Mind 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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. If you do, it gets +2/+0 until end of turn."+1 more matching line
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"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
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."
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