Karn, Scion of Urza [Dominaria Prerelease Promos] Urza's its power and toughness are

its power and toughness are each equal to the number of Forests you control

When Mulldrifter enters the battlefield

creatures you control can't be the targets of spells or abilities your opponents control this turn

Set: Unhinged Type: Basic Land — Forest Rarity: Common ({T}: Add {G}

Karn, Scion of Urza [Dominaria Prerelease Promos] Urza's its power and toughness areSet: Dominaria Prerelease Promos Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {4} +1: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver counter on it. 1: Put a card you own with a silver counter on it from exile into your hand. 2: Create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control."