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
The less you have to think about the less draining the deck is, and the fewer amount of warnings you will get for slow play
, , Pay life equal to the number of colors in your commanders' color identity: Draw a card
Each Draft Booster Box contains (1) Expedition Box Topper
Rest in Peace effectively shuts down decks that rely on their graveyards, but this also generally relegates Rest in Peace to the sideboard instead of the main deck
Legendary Creature - Human God Doors of Durin Whenever you attack, scry 2, then you may reveal the top card of your library