Sharp Eraser [Unknown Event] Unknown Event Cao's abdication changed the face

Cao's abdication changed the face of all

you may have its controller create a 1/1 white Warrior creature token that's tapped and attacking

After this main phase

exile target creature an opponent controls until this enchantment leaves the battlefield

Sharp Eraser [Unknown Event] Unknown Event Cao's abdication changed the faceSet: Unknown Event Type: Artifact Rarity: Rare Cost: {6} {2}, {T}: Reveal cards from the top of your library until you reveal a nonland card. You may erase any number of words on the card, including flavor text, as long as the card still makes sense. Then cast the revised card without paying its mana cost. Put all other cards revealed this way on the bottom of your library in a random order.