The confusion likely boils down to the word remora, which is obvious, but whats less so is that the word actually has two meanings in English
Karumonix, the Rat King puts an even more aggressive spin on the deck by giving your rats toxic 1, but youre interested in the enters ability
It creates a Treasure whenever outlaws deal combat damage to a player, and since the entirety of Most Wanted are outlaws, this means a creature connecting will net you a Treasure
Donald Duck, Pie Slinger can be found as an enchanted card in Shimmering Skies
That isn't the only origin story for Birds of Paradise, however, as multiple MTG fans on Reddit have reported that Poole himself has stated the Birds of Paradise art was originally intended for a basic Island design, instead
The 1996 World Champion card summons a creature with a power and toughness equal to the opponent's remaining life