Normally decking out would lose you the game 121.4
Nevertheless, its notable for being a Bant commander with a fog effect as its activated ability
That leaves you with a chunky Dragon that draws you a card each turn and can untap your entire board, which is plenty to build around honestly
Play Rule #13 states: Abilities which refer to other cards owned outside the game (Wishes, Spawnsire, Research, Ring of Ma'ruf) do not function in Commander without prior agreement on their scope from the playgroup. Therefore, Spike is twice banned in Commander, and even if Unstable were allowed, Spike wouldnt be able to be played
Just as in the first picture, both father and son are sipping hot cocoa complete with marshmallows
I would advise against ever playing Signets