Urza, Chief Artificer (Extended Art) Finish:Nonfoil Reconfigure {2}{U} ({2}{U}: Attach to

Reconfigure {2}{U} ({2}{U}: Attach to target creature you control

Henry Wu and other Human creatures you control have exploit

if that creature has greater power or toughness than this creature

You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells you cast

Exile target card that's an instant or sorcery from your graveyard

Urza, Chief Artificer (Extended Art) Finish:Nonfoil Reconfigure {2}{U} ({2}{U}: Attach toAffinity for artifact creatures (This spell costs {1} 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."