Urza, Lord High Artificer [Modern Horizons] Portal "You might as well try

"You might as well try to stop the waterfall

each other non-Aura enchantment you control is a creature in addition to its other types and has base power and base toughness each equal to its mana value

Set: Grand Prix Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Whenever equipped creature deals combat damage

you may reveal this card from your hand and pay its splice cost

Set: Conspiracy Type: Instant Rarity: Rare Cost: {U} Counter target activated or triggered ability

Urza, Lord High Artificer [Modern Horizons] Portal "You might as well trySet: 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.