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PUrza, Chief Artificer
Urza, Chief Artificer
Legendary Creature — Human ArtificerBRCmythic
Affinity for artifact creatures (This spell costs 
less to cast for each artifact creature you control.)
Artifact creatures you control have menace.
At the beginning of your end step, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."
4/5
Rulings1
2010-08-15If, during your declare attackers step, Berserkers of Blood Ridge is tapped, is affected by a spell or ability that says it can’t attack, or is affected by “summoning sickness,” then it doesn’t attack. If there’s a cost associated with having Berserkers of Blood Ridge attack, you aren’t forced to pay that cost, so it doesn’t have to attack in that case either.