Also, there's Orochi Soul-Reaver , a 5/4 Snake Ninja Rogue that can be ninjutsued in for 4 instead of its normal 6 mana and provides a very good combat damage trigger for both commanders: Whenever one or more creatures you control deal combat damage to a player, you create a treasure token and manifest the top card of that player's library
And just by having your commander and minions around, you get to play some powerful spells for free
Please note that of your two foil-etched Mystical Archive cards, one will always be global and the other will always be the Japanese alternate-art variant
Both of these were extremely popular in casual circles and tournaments alike
Gandalf may sometimes be delayed or defeated, but he always prevails in the end
After all, in this game, the real treasure is the thrill of the chase but hey, a Black Label 10 wouldnt hurt either