Dogmeat, Ever Loyal Dogmeat, Ever Loyal mills five and recovers an aura or equipment when it enters, immediately stocking your hand for a Voltron strategy
Elsewhere, Robin Hood Champion of Sherwood is an absolutely broken inclusion for Steel
Next week is the Magic color Black's turn to talk in "My Words: Black." Until then, may you make lots and lots of tokens (if you so please).
10 Murderous Cut Chop Chop Instant speed removal is great in any format, and a one mana spell that can take out any creature is even better, though Murderous Cut does have a small stipulation: it costs six mana
Nashi, Searcher in the Dark Nashi, Searcher in the Dark rewards you for stacking your deck with legendary creatures or enchantments, but legends are the real deal: Various flavors of 5-color legends have cropped up in Standard and Pioneer, and a cheap threat that gradually grows or draws cards fits right into those lists
You just entirely ruined their game plan, and now there's very little they can do against you
