Name:Concussive Bolt
ManaCost:3 R R
Types:Sorcery
A:SP$ DealDamage | Cost$ 3 R R | ValidTgts$ Player | TgtPrompt$ Select target player | NumDmg$ 4 | SubAbility$ DBPump | SpellDescription$ CARDNAME deals 4 damage to target player. Metalcraft — If you control three or more artifacts, creatures that player controls can't block this turn.
SVar:DBPump:DB$ PumpAll | Defined$ Targeted | ValidCards$ Creature | ConditionPresent$ Artifact.YouCtrl | ConditionCompare$ GE3 | KW$ HIDDEN CARDNAME can't block.
SVar:Picture:http://www.wizards.com/global/images/magic/general/concussive_bolt.jpg
Oracle:Concussive Bolt deals 4 damage to target player.\nMetalcraft — If you control three or more artifacts, creatures that player controls can't block this turn.