Scar - Vengeful Lion lets the player draw a card whenever a character challenges an opponent's character that is already damaged
Youll probably target yourself each time, but theres nothing stopping you from targeting two opponents on any given activation
I think its neat that each time youre playing one of the exiled cards, your opponent gets to draw a new card, so they wont be out of gas once the effect ends
For this reason, its a pretty useful card to have in duels, if you have five ink to play it, of course
But solely having the option to test your deck against another, not simply in a vacuum, can do wonders for your deck building
The exciting part is that theres no metagame yet and virtually no banned list to start with (only fetchlands are excluded), so its a brewers paradise