Wayward Swordtooth is a rare Creature — Dinosaur card from Rivals of Ixalan Promos (PRIX), collector number 150p. Current market price: $3.93 (foil $5.53), TCGplayer market prices via Scryfall.
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) You may play an additional land on each of your turns. This creature can't attack or block unless you have the city's blessing.