I think this will end up being a really good Commander for high-power blink stuff, but I feel like more players will gravitate towards other options for more value-oriented blink decks
Not to mention, if your hand is empty when Seasoned Pyromancer's ability resolves, you simply discard nothing and get two cards since the discard isn't a cost
Unfortunately, such methods do not guarantee significant cash earnings
Then you spend seven mana at any time, not just sorcery speed, to discard X cards from your hand and exile the top X cards from your foe's library and you can play them while exiled for no mana
[11] Key mechanics: Counter magic, burn, small creatures matter, enchantments, spells matter, and control
Its color is Gruul, but the mana ability gives it a 5-color identity