Ambassador Blorpityblorpboop is a uncommon Legendary Creature — Alien Advisor Guest card from Unfinity (UNF), collector number 254. Current market price: $0.17 (foil $0.23), TCGplayer market prices via Scryfall.
When Ambassador Blorpityblorpboop enters, you get {TK}{TK}{TK}, then you may put a sticker on a nonland permanent you own. At the beginning of each combat, you may have Ambassador Blorpityblorpboop's base power become equal to the total power of all stickers on permanents you control and its base toughness become equal to those stickers' total toughness.