The problem as I see it is that to gain the most value, the deck is casting 0/7 defenders for zero to two mana and trying to draw to the next defender, which sounds great on paper
Saying no, though, was much worse
Edit: As far as I know you can also tell apart the first (rare) wave of promos from the second wave that was distributed in stores in a sealed state with the first wave printed in the US and the second in Belgium Quuador December 8, 2024, 1:48pm 7 Woops, youre completely right
But the real fun starts at the beginning of combat, when Ardyn lets you exile a creature from any graveyard and bring it back as a 5/5 black demon token
Allowed sets are Black and White onwards which is the same as current official Expanded format You can find the rules, FAQ and ban list at the Gym Leader Challenge website