Although it will be unable to attack during the turn in which it's played, you can use your Leader's effect to swap its power with a Character played on a previous turn, allowing that Character to attack in its stead
How Will This Affect Prices
Iconic characters like Charizard, Pikachu, Blastoise, and Venusaur consistently fetch higher prices than lesser-known Pokmon, even if their rarity is similar
Blue and red already profit from discarding cards and drawing two cards a turn, and those payoffs will trigger all the time here
as a theologian I'd be remiss if I didn't post at least one angel, so here's Avacyn, the Purifier by James Ryman
Tax Collector Tax Collector lets you choose between taxing opponents spells or detaining a problematic creature