Karn, Scion of Urza (Promo Pack) [Dominaria Promos] Eldrazi Whenever Overlord of the Hauntwoods

Whenever Overlord of the Hauntwoods enters or attacks

your players will face an adventure like never before

if there are 100 or more tower counters on Helix Pinnacle

it deals X damage to each creature

Karn, Scion of Urza (Promo Pack) [Dominaria Promos] Eldrazi Whenever Overlord of the HauntwoodsSet: Dominaria 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."