Choose a commander you enjoy, define a clear strategy, add 7-10 win conditions, add the core components (draw, ramp, removal), build a 36-38 land mana base with color fixing, then playtest and tune the ratio
1 effect during your opponent's turn
711.9a If a checklist card is used, the double-faced card it represents must be set aside prior to the beginning of the game (see rule 103.1a) and must be available throughout the game
Such is the case of Monkeyboard, an endearing and entertaining little creature that hides enormous potential
its been reprinted a ton of times
Individual planar deck: The first player gets to reveal the first plane from their own deck, and when anybody rolls the planeswalker symbol, they move on to the top plane of their own Planar deck