Orvar, the All-Form is a mythic Legendary Creature — Shapeshifter card from Kaldheim (KHM), collector number 305. Current market price: $2.99 (foil $8.76), TCGplayer market prices via Scryfall.
Changeling Whenever you cast an instant or sorcery spell, if it targets one or more other permanents you control, create a token that's a copy of one of those permanents. When a spell or ability an opponent controls causes you to discard this card, create a token that's a copy of target permanent.