Arita, who illustrated the famous holographic Charizard of the very first basic set, explains the process in detail: "Just in general, the process is, first I'll receive the order from Creatures of which card they want me to draw
Becoming Kenta's partner, MarineAngemon became the first Mega level Digimon in the franchise to gain a human partner
You then decide to play Panglacial Wurm - you can play it now mid-searching, but you cannot use the land you want to find with Mesa, since whatever the search effect was, has to resolve after you're done with Wurm shenanigans
The base set version didn't have Cosmos holos, but it did boast Unlimited, Shadowless, and First Edition versions to collect
Again, no stock numbers or prices have been confirmed
The good news is there are plenty of cards in Temur that can protect your game plan at instant speed