The idea is, you play her and force an opposing creature to block one of your creatures, ideally, killing that creature and keeping yours alive
Red Chanchanko is described as an ability which prevent all effects of attacks (including damage), Abilities, and Trainer cards done to this Pokemon
Key Cards & Sample Decklist : Pokmon (16) : 3 Ralts, 2 Kirlia, 2 Gardevoir ex, 2 Munkidori, 1 Drifloon, 1 Scream Tail, 1 Lillie's Clefairy ex, 1 Budew, 1 Mew ex, 1 Fezandipiti ex, 1 Manaphy Trainers (33) : 4 Iono, 2 Professor's Research, 2 Arven, 4 Night Stretcher, 3 Earthen Vessel, 3 Ultra Ball, 2 Nest Ball, 2 Rare Candy, 2 Bravery Charm, 2 Counter Catcher, 1 Super Rod, 2 Technical Machine: Evolution Energy (11) : 7 Psychic Energy, 4 Darkness Energy Matchup Analysis : Gardevoir ex is incredibly versatile
this style uses 49 total half square triangles in 7 rows of 7 squares
Thrasios is instead one of the best Commanders in the format
Summary Rarer Magic: The Gathering cards are more valuable, but common ones can still impact the game significantly