These Bounty cards are included in the precons (3 in every deck), so if you and your friends have at least two different decks, you'll be all set to play
Adding green means you get access to a bunch of cards like Traverse the Outlands, Return of the Wildspeaker, and Selvala, Heart of the Wilds in addition to your Essence Harvest, Rite of Consumption, and Tainted Strike, as well as the ramp to actually make it all happen
Marina Vendrell, for instance, is a neat payoff for a deck centered around Rooms, which are generally underwhelming or inefficient
Its power is over 7, so its ideal for Voltron strategiesthough Im mostly interested in using lure effects to maximize the immune damage prevention ability and beat through opposing boards