mtg discard any number of cards Talented Banditry: Decks in Bloomburrow and Beyond you may discard any number of cards MCD]] [Unpopular Opinion] Targeted Discard

Also, sidenote: since that red mana is in the reminder text for Azula, she is still a mono-black spell

Or maybe you want to help abuse something like Mycosynth Golem

Reveal those cards, put them into your hand, then shuffle

every Tarkir: Dragonstorm Commander Deck includes 2 Traditional Foil Legendary Creature cards featuring gorgeous Borderless art BATTLE ALONGSIDE YOUR CLANThe Temur are a semi-nomadic people who thrive in the northern mountain terrain by living in concert with their environment

You can definitely play this game casually with your family or friends, not worrying about more serious card play, and have a great time, but for those that want to dig deeper, Lorcana has that as well