Whether you need to add some win conditions to your life gain deck with Blossoming Bogbeast or just want the best possible way to win the game with a bunch of extra green mana with Finale of Devastation, whatever you could need in terms of team pump is here
Maze of Ith doesnt even tap for mana, but it can cause major problems for decks that need a specific creature to deal combat damage
Alpha Status might be worth playing in non-tribal - it can make tokens very large, buff respectably a resilient creature - though sadly being open to a 2 for 1 Doom Blade
Fabled Reprints First, while the Fabled set will include several new cards, it will also feature a bevy of reprints of cards featured in the first four chapters of the game ( The First Chapter, Rise of the Floodborn, Into the Inklands, and Ursulas Return )
It negotiated down because casualty spends creatures to make copies turning any instant or sorcery into a sacrifice outlet, and one of the fastest ways to a ton of copied spells