Name:Feedback Bolt
ManaCost:4 R
Types:Instant
A:SP$ DealDamage | ValidTgts$ Player,Planeswalker | TgtPrompt$ Select target player or planeswalker | NumDmg$ X | SpellDescription$ CARDNAME deals damage to target player or planeswalker equal to the number of artifacts you control.
SVar:X:Count$TypeYouCtrl.Artifact
AI:RemoveDeck:Random
Oracle:Feedback Bolt deals damage to target player or planeswalker equal to the number of artifacts you control.
