Cheap key cards: Ranging Raptors, Marauding Raptor, Regisaur Alpha, Kinjallis Caller, Cultivate, Rampaging Brontodon
Whenever any opponent loses exactly 1 life, it grows with a +1/+1 counter and lets you exile the top card of your library to play later
Chandra, Flamecaller Chandra, Flamecaller works best in decks that make good use of the 3/1 tokens it summons, so generally aggressive decks
Sure, your designers had no idea what Commander was when they made you, and you did have your time in the limelight in Standard, but it's just so difficult not to wonder what would have happened if you, like your opposing cousinopposing cousin, had ended up with the "each opponent" wording instead of "target player"
Thats what separates the best mythic rare MTG cards from the rest of the rarity