Crystals are paid at the point of resolution
Terastodon, Woodfall Primus, and Primeval Titan are probably the best cards for the "big green creature" role, but Simic Sky Swallower and Broodmate Dragon can serve the role as well, although they require greater deck manipulation to be able to hard cast should you draw either of them before finding your Natural Order
The diminishing supply of unopened boxes each year only intensifies demand, solidifying the 1999 First Edition Pokmon Card Booster Boxs status as a top-tier collectible
As far as decks go, Leonin Lightscribe could work great in a white/blue or white/red aggro deck with an emphasis on tempo and creature buffing
What on earth is this card
It cashes them in for triggers, tokens, or a straight-up win