Our honest take: buy singles for a deck's core cards where you need specific pieces to function
Kardur, Doomscourge is the only Goad-like effect that affects those creatures, so playing against a haste-happy opponent can be trouble
Sevinnes Reclamation A reasonable amount of time, youll have to discard cards in a game of Commander
12 Overlord Of The Floodpits Showcase & Fracture Foil - $60.90 The delightfully creepy Overlord of the Floodpits is an absolute nightmare, which is saying something considering it comes from one of the most horrifying planes in Magic
Urza, Lord High Artificer I wouldnt be shocked to see people make the swap for him over Sai, Master Thopterist, but Urza ought to see a bump as people include him in the deck
Then, all you had to do is protect the lock, and youd eventually win