Comet, Stellar Pup is a mythic Legendary Planeswalker — Comet card from Unfinity (UNF), collector number 275. Current market price: $7.03 (foil $7.75), TCGplayer market prices via Scryfall.
0: Roll a six-sided die. 1 or 2 — [+2], then create two 1/1 green Squirrel creature tokens. They gain haste until end of turn. 3 — [−1], then return a card with mana value 2 or less from your graveyard to your hand. 4 or 5 — Comet deals damage equal to the number of loyalty counters on him to a creature or player, then [−2]. 6 — [+1], and you may activate Comet's loyalty ability two more times this turn.