A board wipe in a sword that you can reuse as long as you can re-equip it
The best Dragon commander in MTG is The Ur-Dragon excels for classic tribal value, Tiamat offers precise tutoring and combo setup, and Miirym dominates with explosive board states
Being able to respond nimbly to threats is important in any game of Commander, and Endless Punishment does a decent job of including answers like Chaos Warp, Infernal Grasp, and Bedevil
Summary Mystery Boosters contain unique, valuable cards like Gerrard
Wan Shi Tong, Librarian is a good flash threat in a longer late game, but its also good early since it draws you a card and you can return it to your hand via ninjutsu
If you want to teach someone how to play Lorcana, or any TCG, you would want to replicate exactly what Gateway does