Any Ezuri deck will do well in ramping up as much mana as you can possibly get, both to make sure you have enough to regenerate all your Elves at will, and to be able to use Ezuris second ability multiple times in a turn
In terms of versatility and value for money, gaming doesnt have many deals that are better than a traditional 52-card deck
(4/17/2020) If you reveal a companion outside the game, for as long as it remains there, you may pay any time you could cast a sorcery (that is, you have priority during your main phase and the stack is empty)
In the past reprints came as a steady drip - sometimes too slow of a drip - but now they are a flood and even the best and most in-demand cards won't maintain much value they are reprinted multiple times
You can then take two of those cards and add them to your hand, not drawing, which is important in case youre looking to get around draw triggers
But, before you start a run on the Walmarts and local card shops of the world, take note: this card wont be in draft or set booster packs but only in the slightly more expensive, English-language collector packs