Arahbo, Roar of the World, gives a target Cat +3/+3 at the beginning of combat, meaning by turn two, with creatures like Sacred Cat and Loam Lion, you'll be able to attack your opponents with a 4/4
If you manage to max out at the highest level, every additional 1,000 XP will net you an uncommon ICR with a 1:20 upgrade rate
Clan Crafter is a background enchantment that gives your commander the ability to let you sacrifice an artifact for 2 mana to put a +1/+1 counter on it and draw a card
One of the best ways to do that is by pairing it up with Displacer Kitten
Fix: In 3+ color decks, prioritize lands that produce multiple colors and artifacts like Chromatic Lantern
If you purchase physical Magic decks, youll be able to register them in Arena as codes