One big advantage Nyxbloom Ancient has over similar effects like Zendikar Resurgent -- aside from making 100% more mana, that is -- is that it's a creature, which means it's much easier to cheat on its whopping 7cmc
"The second one is now Lotus Petal." Everyone already knows that Mox Opal gets better since the second one in your hand is no longer a stone brick but basically turns into a Lotus Petal (as you can play the second and sacrifice the one that was already in play, netting you a man)
Will you be giving out Trading Cards this Halloween
This Pilgrim is perfectly fine as a 2/2 for two, and deathtouch means it can spar and trade off with just about anything that comes your way.
@charizardespana already pointed out some fairly visible scratches on the holo and in the PSA scan it looks like there might be some more in the lower left
It's the same artwork as Commander's Tasha, the Witch Queen, but this card was created for Arena's Alchemy format