Urza, Lord High Artificer (Borderless): Dominaria Remastered Acabado:Normal Each player shuffles the cards

Each player shuffles the cards from their hand into their library

you may sacrifice a creature with power X

Put a +1/+1 counter on that creature for each nonland card discarded this way

or enchantments

Whenever a creature with flying enters the battlefield under your control

Urza, Lord High Artificer (Borderless): Dominaria Remastered Acabado:Normal Each player shuffles the cardsWhen Urza, Lord High Artificer enters the battlefield, create a 0 0 colorless Construct artifact creature token with "This creature 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.