Vivien's Grizzly is a common Creature — Bear Spirit card from War of the Spark (WAR), collector number 182. Current market price: $0.16 (foil $0.39), TCGplayer market prices via Scryfall.
{3}{G}: Look at the top card of your library. If it's a creature or planeswalker card, you may reveal it and put it into your hand. If you don't put the card into your hand, put it on the bottom of your library.