Like most planeswalkers, your goal should be to activate his ultimate ability, which gives you an emblem that can generate a ridiculous card advantage and life gain given the power of most Demon cards
Tempest , however, was the first set to return to the effect in blue, with this beautifully illustrated card with terrific Rocky Horror -themed flavor text
Kodama of the East Tree When you see enough Commander games, you get to know all the usual suspects: Sol Ring, Command Tower, etc
Madison Li deck, so you can play it fair, too
Its potential for early game tempo, card advantage, recursion, and price discounts on your artifacts all add up to an exceptional creature when you factor it in as a 3-drop
It gives all your creatures ward 3, which is pretty amazing, and it also turns one creature into a 7/7 and another into a 1/1 whenever it attacks