Unearth is a triggered keyword ability and can only be countered by spells or effects that can counter abilities and effects, like Mirrorshell Crabs channel ability
Equipment commanders without white are always dicey because they miss out on the best support cards, but Gilgamesh, Master-at-Arms provides a huge mana advantage between the free equipment and the free cost to equip to itself
Theres a gulf between the prices of The Meathook Massacre and Haunted Ridge these days, the two most valuable cards in the set at their base, nonfoil printings
While losing ink from your inkwell may seem like a deficit, the cards are returned to your hand, giving you back some of the options you may have sacrificed in the early game to gain ink
Beckett: Like TCGPlayer, Beckett is an online marketplace that allows you to list your Pokmon cards for sale
Not enough to be outright disqualified, but on the cusp