For example, Poison Dart Frog is a creature, and its subtype is the creature type Frog
We have 18 switching cards in the deck, allowing us to circle between our Comfeys an insane amount
Number 39 Language English Legal Formats Commander, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pauper, Pioneer, Standard, Timeless Rulings (10/4/2004) It does not replace any use of creature types in card text
Edit: And I see now that fully half of my card selections don't actually recur anything from YOUR graveyard, just opponents
Ive put it on Isochron Scepter before, which is a bit antisocial, but Ive also used it to counter my own spells as a build-your-own-Recall
Jadelight might not seem as exciting the alternatives on this list nor is it something that seems particularly good in any specific situation, matchup or synergy