The TaleSpin cards feel especially nostalgic, and it's great to see Atlantis: The Lost Empire getting some love
Then your copying effect creates a new copy of it, usually by targeting it, and the new copy also goes on the stack and resolves like a normal ability
Since most players include more artifact removal than land removal, this not only provides you with a safer mana base, it also thins your deck, allowing you to draw fewer lands and more spells throughout the game
Emmara can protect tokens from damage, but having ways to ensure they find you victory is appealing in its own right
Miracles used to be a top tier legacy deck in days past, before the banning of Sensei's Divining Top (which one card I would add if I had the budget)
Still, how can I pass it up