The mana is a little unstable, in that there are only thirteen black sources and there are five lands that dont cast Steel Leaf Champion, but Glowspore Shaman and Llanowar Elves both help with casting Steel Leaf Champion and you dont strictly need black early
Always use at minimum a penny sleeve + top loader + rigid mailer
Getting a 5/4 dragon whenever you roll dice is a very solid incentive, and you also have other cards to play with it like Wyll, Blade of Frontiers, or The Space Family Goblinson
There are plenty of ways to double up on your instant and sorcery spellsmost notably Zada, Hedron Grinder, a commander who makes dozens of unplayable cards suddenly very strong
One of the latest MTG sets, March of the Machine, has seen double faced cards brought back and this time, theyve even emerged with an entirely new card type: Battles
These types of cards were never available to the general public, and they make headlines every so often by selling for six figures at auction