The Eternal Wanderer is a rare Legendary Planeswalker card from The List (PLST), collector number ONE-11. Current market price: $1.26, TCGplayer market prices via Scryfall.
No more than one creature can attack The Eternal Wanderer each combat. +1: Exile up to one target artifact or creature. Return that card to the battlefield under its owner's control at the beginning of that player's next end step. 0: Create a 2/2 white Samurai creature token with double strike. −4: For each player, choose a creature that player controls. Each player sacrifices all creatures they control not chosen this way.