Karn, Scion of Urza [Dominaria Prerelease Promos] Elephant Return those cards to your

Return those cards to your Deck

untap all permanents you control

decrease the ATK of all your opponent's monsters by 300 points

then target 1 "Magistus" monster you control

select 1 monster your opponent controls

Karn, Scion of Urza [Dominaria Prerelease Promos] Elephant Return those cards to yourSet: 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."