Urza, Lord High Artificer (Terra Branford) Full Art Whenever another creature you control

Whenever another creature you control dies

You may cast the artifact later from exile

Activate only if you've cast three or more spells this turn

they lose 2 life and you gain 2 life

Each attacking creature doesn't untap during its controller's next untap step

Urza, Lord High Artificer (Terra Branford) Full Art Whenever another creature you controlWhen 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.