Mind Over Matter untaps more permanents than just artifacts, so its kind of bigger than this list, but it does specify artifacts so were going for it
This results in more card draw than you realistically need, and an oversized flier that deals chunks of commander damage
Whenever you cast a noncreature spell, put an hour counter on each permanent you control named Midnight Clock
Second, the card opened up a very interesting area of design space, an area I call push your luck cards
Kura, the Boundless Sky Kura is the reincarnation of Jugan, former protector of the Jukai Forest
There's a lot of charm and quirks from the other games that have a high potential of being miss (WotC please make Sabin suplexing Phantom Train a card)