While Tocasia's Welcome is far from being our mighty green artifact, it can still provide you with enough card draw through the course of a game to justify running it, especially if you use creatures with flash like Cathar Commando that can be played on your opponents turn to draw a card
It's one-sided, only bouncing your opponents' stuff
The mechanics in Avatar: The Last Airbender might be unique, but they fit right in with existing Magic strategies, and there are a lot of different cards that can be used in both multiplayer and 1v1 formats
This lets players assign Final Fantasy s iconic black mage, white mage, and summoner classes to creatures, emulating the first Final Fantasy s player-created Heroes of Light and the MMO character creation of Final Fantasy XI and XIV
If your opponent cant answer your Buster Sword (or every relevant creature you play), youll eventually connect and start a vicious snowball