mewtwo pokemon card gx Autographed Holofoil Mint Limited Supply Rare [Colorless][Colorless] Graded Mewtwo GX Pokémon card

How does that impact combat clarity

Labs Aang's Journey Aang, Master of Elements Absolving Lammasu Acolyte of Aclazotz Adventurer's Inn Adventurous Eater Aerith Gainsborough Agate-Blade Assassin Ajani's Pridemate Al Bhed Salvagers Alley Assailant Alquist Proft, Master Sleuth Amalia Benavides Aguirre Ancestor Dragon Anchovy & Banana Pizza Ancient Cornucopia Angel of Vitality Ant-Man's Army Apothecary Stomper Arabella, Abandoned Doll Arbiter of Woe Archway Angel Ark of Hunger Armored Kincaller Arnyn, Deathbloom Botanist Asgardian Citadel Aunt May Aurelia, the Law Above Authority of the Consuls Avengers Hangar Ayli, Eternal Pilgrim Bagel and Schmear Bake into a Pie Balamb T-Rexaur Bandit's Talent Basilica Stalker Basilisk Collar Battle Menu Beza, the Bounding Spring Birnin Zana Plaza Bishop's Soldier Blech, Loafing Pest Blood Hustler Bloodfell Caves Bloodthirsty Conqueror Bloomvine Regent Blossoming Sands Boggart Mischief Bogwater Lumaret Bounding Felidar Bristlebud Farmer Bumbleflower's Sharepot Cache Grab Candy Trail Canyon Crawler Carrot Cake Case of the Uneaten Feast Cat Collector Cauldron of Essence Cautious Survivor Charming Prince Chrome Companion Circle of Power City Pigeon Clay-Fired Bricks Cloudblazer Colossus of the Blood Age Comforting Counsel Commune with Evil Compassionate Healer Consuming Sepulcher

Then it rolls a secret stash of red cards designed to allow you to win with commander damage, like Embercleave, Kediss, Emberclaw Familiar, and a bunch of cards that give double strike

There a was a period starting Scars of Mirrodin where planeswalkers were certainly built to be powerful