Bumbleflower, the face commander from the Peace Offering Commander precon, strikes me as a really exciting group hug commander
To kick off the party, you also get five booster packs from the special 30th Celebration expansion
Phyrexian Tower Phyrexian Tower is another strange card because it both demands a specific kind of deck and is typically only playable as a 2-of
The cost-reduction ability of Johann's Stopgap doesn't change its mana cost or mana value, only the total cost you pay
Instead, about 13% of Set Boosters contain a non-foil rare or mythic rare with an alternate treatment, and about 10% of Streets of New Capenna Draft Boosters contain a non-foil rare or mythic rare with an alternate treatment
It fits the character perfectly, it balances the cards power level and casting costs pretty well, and it can ultimately be broken in really absurd ways