Exiling and returning something to the battlefield to retrigger its enter effects is always powerfull, and Y'shtola gives you a way to do that for free every turn
Commons and Uncommons can still command a healthy price, though, especially if every player in the world wants four copies
Instead, card effects bring them into play from off of the board aka a little pile youll have to the side
Along with Hiram, you can add another Ally, Nick Wilde, for even more Pawpsicle consistency
(In fact, token cards have various effective rarities, but for card code purposes they are listed as a single rarity.) Yes, currently in Magic card codes there are seven options for the rarity field: C Common U Uncommon R Rare M Mythic Rare L Land (This refers only to basic lands
But since the card cycles itself, it could see play in "action matters" decks that want to play a lot of cheap actions in a turn