Those cards are pretty weak in draft alone, but Tough Cookie can make them worthwhile until their self-sacrifice abilities are used.
(b) The Seller must, on or before any Lot is imported into Australia for Sale, notify the Company as to: (i) whether the Seller will be selling the Lot in the course of carrying on an enterprise
To the Slaughter is interesting because it can deal with both Dragonlord Ojutai and Jace, Vryns Prodigy (sometimes at the same time), but it seems too bad to play maindeck in significant numbers if token decks are at all popular
If those things happen, Sorin can have a huge impact on a game while dealing your opponent tons of damage
Codsworth, Handy Helper doesnt help with the creatures, but it handles everything else as a mana dork for your equipment, plus a way to get past equip costs