This is depicted in a Red, White, and Black card called Fire Lord Zuko, which retains its firebending mechanic, but now has possible combos in MTG tied to ally creatures and casting from exile, which airbending does a lot of
The instant speed effect coupled with flexible modes can provide you with exactly whats good for you in the moment
One such recent card, which ended up being a haymaker in Standard, is Archfiend of the Dross
Batterskull Batterskull is a bit of a weird one
No, any extra CP generated is lost, this is also why Backups are important to top up when the cost of the card you want to play is an odd number
Cromat Cromat has five 2-color activations that give different benefits