Urza, Lord High Artificer Foundations {T}: Double the number of

{T}: Double the number of each kind of counter on up to two target creatures and/or artifacts you control

put a +1/+1 counter on it and draw a card

they lose life equal to its mana value

Discard this card: It deals 4 damage to target attacking or blocking creature

Urza, Lord High Artificer Foundations {T}: Double the number ofWhen 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.