Its a self-aware joke about how Sol Ring is the undisputed king of mana rocks, why play a three-mana artifact when you can have the real deal for one
If you trigger revolt (a permanent you control left the battlefield this turn), it kills creatures with mana value 4 or less instead
The Commander Damage Rule Piru, the Volatile | Illustration by Greg Staples The commander damage rule (some call it rule 10) is specific to the Commander format and states that if a player has been dealt a total of 21 or more damage by the same commander over the course of the game, that player loses the game
That comes from my particular experience, but the card is probably better in more capable players' hands
Either way, once you pull Summoning Star off, youll plug and play your Energy whichever way you see fit
Try to collect them all and discover the different cards available in the expansions