Teyo, Aegis Adept

Legendary Planeswalker — Teyo

[+1]: Up to one target creature's base power perpetually becomes equal to its toughness. It perpetually gains "This creature can attack as though it didn't have defender." [−2]: Conjure a card named Lumbering Lightshield onto the battlefield. [−6]: You get an emblem with "At the beginning of your end step, return target white creature card from your graveyard to the battlefield. You gain life equal to its toughness."