Arguably the oldest archetype, they're also one of the most divisive
Blood Moon Oh great, everyones tricked out nonbasics and much needed fetch lands are worthless now, and unless someone pulls out an enchantment removal the game is now slowed to a crawl
Some of these things started as one thing, with one mechanic, then moved to another, or a different colour pair of concept or whatever
In constructed formats, this can be a little tricky, since games tend to move fast enough with tuned decks that you either won't get there or it will be too late to be useful
Both Trinket Mage and Tribute Mage see plenty of Commander play, and Delivery Moogle has both of their effects rolled into one
No death triggers, recursion, or Ill just bring it back next turn. Six mana is a lot, but the control you get in return is worth it