Urza, Lord High Artificer New Stock Then if Cloud has power

Then if Cloud has power 7 or greater

Draw a card if you control a blue permanent other than Ral

or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent

When you next cast an instant or sorcery spell this turn

{T}: Add {B}

Urza, Lord High Artificer New Stock Then if Cloud has powerWhen Urza enters, create a 0 0 colorless Construct artifact creature token with "This token gets +1 +1 for each artifact you control." Tap an untapped artifact you control: Add {U}. {5}: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.