force cards mtg of Negation Destroy up to two target artifacts and/or enchantments. Force of Negation - Avatar:

While you can a land almost immediately, only exiling one card, you can also burn through pockets of impactful spells, exiling handfuls of cards at a time

Damage Opponents To further push the damage that Themberchaud can dish out, I added Fiery Emancipation

So while coin flip commanders are nowhere near the ban hammer, it may be worth mentioning in a Rule 0 discussion

Kobold Taskmaster Rarity: Common TYPE: Creature SUBTYPE: Kobold CMC: 2 Mana cost: USD: $5.30 EUR: 5.33 TIX: 0.00 EDHREC RANK: 18665 (1/2) Other Kobold creatures you control get +1/+0

Boseiju, Who Endures adds a whole new layer to the texture of what kind of graveyard hate is playable in Modern