Karn, Scion of Urza [Promo Pack: Core Set 2020]

Description

Set:	Promo Pack: Core Set 2020
Type:	Legendary Planeswalker — Karn
Cost:	null

[+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.