These two cards have been on WotC's Commander watch list for a while, but the CFP ultimately decided against banning them this time around
Mystic Remora Now well go from one homonym to another, much like miter/miter, and even more so than the previous example, people can be forgiven for not knowing the dual definitions of remora. The famous fish-thats-not-a-fish has been imposing taxes on Magic players since Ice Age, and thats a long time for people to wonder why an enchantment clearly depicts an aquatic critter, and not, say, some glowy lights like most enchantments
The classic version appeared in Eldritch Moon, mostly on large colorless Eldrazi creatures with colored Emerge costs
If the player finished high enough, they would also be awarded prize money
The same applies against Jund-style decks, where having the consistent effect of Wrath of God is an upgrade to maybe drawing Terminus a turn too early