Power at a Price: Some Number monsters possess high stats or powerful effects for their Ranks and ease of Summoning, and as such, have restrictions that limit their overall effectiveness
The turnaround time for key card holders is 4-6 business days
Tribal Flames A key finisher in Domain Zoo decks, Tribal Flames does 5 damage for 2 mana, which is an awesome rate, even if its only a sorcery
The good news is that this means that the prices are always very competitive because all the sellers are competing with each other
On the flip side, Tergrid's Lantern drains opponents or forces even more sacrifices
The promise of opening stand-ins for those rare and sought after cards is an enticing pitch to some and a waste of money to others, but I was genuinely curious what these packs actually felt like to open as a player