For 'Scorching Flames,' I love arranging powerful fire-types and related cards like Charizard VMAX, Volcanion, and even ground-types that fit the aesthetic, like Groudon
If you mill multiple Souls, you can even use one Soul to return another and force your opponent to have a removal spell for it
Gallery and List of Channel Cards Arashi, the Sky Asunder Bamboo Grove Archer Born to Drive Boseiju, Who Endures Careful Cultivation Colossal Skyturtle Dragon Typhoon Eiganjo, Seat of the Empire Favor of Jukai Ghost-Lit Drifter Ghost-Lit Nourisher Ghost-Lit Raider Ghost-Lit Redeemer Ghost-Lit Stalker Ghost-Lit Warder Greater Tanuki Ironhoof Boar Jiwari, the Earth Aflame Jukai Preserver Kami of Bamboo Groves Mirrorshell Crab Mnemonic Sphere Moonsnare Prototype Otawara, Soaring City Reinforced Ronin Roaring Earth Saiba Trespassers Shigeki, Jukai Visionary Shinen of Fear's Chill Shinen of Flight's Wings Shinen of Fury's Fire Shinen of Life's Roar Shinen of Stars' Light Sokenzan, Crucible of Defiance Sunblade Samurai Takenuma, Abandoned Mire Touch the Spirit Realm Twinshot Sniper Best Channel Cards #10
Apart from perhaps improving a Theme deck (you can get these for free in the in-game shop), how do you know what competitive decks to build from here
Ishihara has been a major driving force for many Pokmon innovations and milestones over the years
This makes Mew ex a great secondary attacker, but the art itself is also glorious, featuring Mew in a sparking, mysterious forest and a rainbow border