pokemon scarlet & violet 3 obsidian flames booster box - SV03 type Charizard ex Pokemon Trading Card Game: Scarlet

The one you bring to every trade night

Toxic Deluge Toxic Deluge already looks like a great black board wipe

That said, there is more to building a commander deck than this and there are 4 functions that every commander deck should include

Yidris, Maelstrom Wielder gives cascade to all the spells you play each turn after hes dealt combat damage to your opponent, which at some point will inevitably end up in a storm of random spells to enter the battlefield all in one turn and cause a huge mess

Mew 55/165 - Expedition Base Set Reverse Holofoil Mew 55/165 - Expedition Base Set Reverse Holofoil The Pokmon Company Choose 1 of your opponent's Pokmon

What a jarring card