Karn, Scion of Urza [Mythic Edition] Bird Mutant First of Locthwain or another

First of Locthwain or another black creature enters the battlefield under your control

" Gerrard called to the elves as he used the forge to strengthen the aboroth

destroy target nonartifact

Morph {2}{W} (You may cast this card face down as a 2/2 creature for {3}

Karn, Scion of Urza [Mythic Edition] Bird Mutant First of Locthwain or anotherSet: 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."