mtg rat tribal commander deck Marrow-Gnawer ELITE Tokens Magic EDH Custom D artifact creatures Marrow-Gnawer ELITE Rat Tribal Tokens

Lots of wizard cards synergize with instant and sorcery spells

This guy also makes Pegasus tokens every time an Enchantment enters and grants all Pegasus Creatures you control indefinite Lifelink

There's lore attached to the card too, which you'd expect from Magic: The Gathering, although how much sense it makes (if any) will depend entirely on whether you've been following along: The card depicts Ugin's discovery of the Gem of Becoming in the Meditation Realm of Nicol Bolas, the key to his consciousness, and to finally ending his reign of terror

Because we aren't telegraphing a mill strategy early on, our opponent will often go hog wild drawing tons of cards