Karn, Scion of Urza [Dominaria] Creature Educated in Argive and highly

Educated in Argive and highly knowledgeable in the field of artifacts

Whenever a land enters the battlefield under your control

Set: Magic 2015 Type: Legendary Artifact Rarity: Mythic Cost: {4} At the beginning of your end step

Set: Battle for Zendikar Prerelease Promos Type: Legendary Planeswalker — Gideon Rarity: Mythic Cost: {2}{W}{W} +1: Until end of turn

Set: Portal Three Kingdoms Type: Basic Land — Mountain Rarity: Common ({T}: Add {R}

Karn, Scion of Urza [Dominaria] Creature Educated in Argive and highlySet: Dominaria 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."