Urza, Lord High Artificer (Retro) [Modern Horizons] 53 Set: Prize Pack Series One

Set: Prize Pack Series One Type: Colorless Rarity: Ultra Rare

discard a random card

Set: Sun & Moon: Cosmic Eclipse Type: Metal Rarity: Secret Rare Retreat cost: Colorless

that player puts the cards in their hand on the bottom of their library in any order

where X is the number of descent counters on Descent into Avernus

Urza, Lord High Artificer (Retro) [Modern Horizons] 53 Set: Prize Pack Series OneSet: Modern Horizons Type: Legendary Creature Human Artificer Rarity: Mythic Cost: {2}{U}{U} When 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.