one piece card game png Official Card Sleeves Limited Edition Vol. 6 Monkey.D.Luffy OP16-015_p1 - One Piece

Inquisitor Eisenhorn Making a 4/4 legendary demon every turn is pretty cool

Equip Whenever equipped creature deals combat damage to a player, you may cast an instant or sorcery spell from your hand with mana value less than or equal to that damage without paying its mana cost

The 99 cards must share a color with the commander

While these are definitely more common than the sets Headliner, they still appear in less than 1% of Collector Boosters, and the early prices reflect that

Memnite's CMC is also 0, like that of Living End, but since Memnite has a printed mana cost, it may be played from the hand normally, and no mana is spent

The finish you choose can have a noticeable impact on how authentic the final cards feel in-hand