Soulbond is a very odd mechanic, and one that hasn't been returned to much since it was first printed in the original Innistrad block, but Deadeye Navigator is probably the most iconic of the cards with the mechanic due to the ability to go infinite with some pretty innocent looking cards (plus Dockside Extortionist, but we dont need to worry about that one in Commander anymore!)
Beyond that everything was just the cheapest and most effective self mill I could find on the creatures in these colours
Imperial Seal of Command Avg
Obviously, damage spells are great to copy, but so are things like Threaten
When enchanted creature dies, return this card to the battlefield transformed under your control attached to target opponent
They're the classic Magic booster pack15 cards from the set designed for a balanced Draft experience, plus an ad card or token