10 Pako, Arcane Retriever When played with its partner, Haldan, Avid Arcanist, Pako, Arcane Retriever can be an effective mini Karn, Scion of Urza
Milling six for a single black mana is a fantastic deal
Its a tricky strategy to make work, but with a powerful commander like Kadena, Slinking Sorcerer or especially Zimone, Mystery Unraveler, I believe in your ability to manifest a victory
At first I found the terminology, like 'glimmers' and 'lore', a bit hokey, but the idea that you're bringing magical copies of Disney characters to life with ink, is actually pretty neat, and (to me, at least) harkens back to the original hand-drawn animation style of the films
With enough mana, you can also force your opponent to draw their deck as well since you get to choose the player to draw those cards
Exploiting Weakness and Resistance is perhaps the most direct way to gain a combat advantage