The D) scenario where your opponent is in such a bind that they absolutely have to block a creature enchanted by Pretenders Claim, and that block causes them to tap all their mana and lose the game for some reason
Drawing a card and cheating out a spell, after all, is far more powerful than what many of the Swords of X and Y cycles are capable of
There are 27 tokens, 12 bounties, and 2 helper cards with the OTC set code across all four Commander decks, with 10 double-sided tokens in each deck
Best Selesnya Token Commanders (Rhys the Redeemed, Trostani Discordant, and Emmara, Soul of the Accord) Selesnya was really the first optimized selection of colors for token decks in Commander (then EDH), and credit for that falls squarely on Rhys the Redeemed
Annihilate four is strong but it doesn't have the same shutdown potential as Emrakul