(We can always change the creative to shift a creature to a new creature type.) That got us to 74 creatures
(Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Number 88 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pauper, Pioneer, Standard, Timeless, Vintage
Delighted Halfling - The best mana dork since Birds of Paradise
While there have been a handful of spells with no mana cost (most with suspenda trend that Modern Horizons 2 continues in earnest), there has never in the history of the game been a "normal" creature with no mana cost
Harvester of Souls is a staple in such lists already, so getting it with a one-mana discount and a built-in sac ability is too good a deal to pass up