Tazri, Beacon of Unity is a mythic Legendary Creature — Human Warrior card from Zendikar Rising (ZNR), collector number 324. Current market price: $0.46 (foil $1.10), TCGplayer market prices via Scryfall.
This spell costs {1} less to cast for each creature in your party. {2/U}{2/B}{2/R}{2/G}: Look at the top six cards of your library. You may reveal up to two Cleric, Rogue, Warrior, Wizard, and/or Ally cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order.