Karn, Scion of Urza [Mythic Edition] Kaladesh Prerelease Promos If a land is tapped

If a land is tapped for mana

Set: Battle for Zendikar Tokens Type: Token Creature — Octopus Rarity: Common

where X is the number of creatures attacking you

mountainsides

Set: Rivals of Ixalan Type: Legendary Artifact Rarity: Mythic Cost: {6} Players can't activate planeswalkers' loyalty abilities

Karn, Scion of Urza [Mythic Edition] Kaladesh Prerelease Promos If a land is tappedSet: Mythic Edition 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."