mewtwo pokemon the first movie card (12) - WoTC Promo Retreat Cost Pokemon Promo Cards Mewtwo #14

Not quite an auto include but if you are doing those kinds of things already, this is going to create even more card advantage for you

If an opponent protects it, remove a defense counter from it

Decks that combine together enemy MTG colors get none of that coherence or dedicated strategy - but they have the benefit that one color's strengths can cover the other's weaknesses

This error was quickly fixed

Its a strictly better Environmental Sciences, and Sciences was perhaps the most important Common in all of Strixhaven

Theyre a lot of fun to build, theyre always a great conversation starter, and they never get boring