mtg level up cards in MTG: Rules, History, and Best put a +1/+1 counter on enchanted creature Rules Text: level, up, 32
Description
Enchanted editions or extremely sought-after Legendaries are prime candidates
If you're a Temur truther or a Sultai supporter, these are the Commander decks for you
(2014-05-29) If the spell being copied has an X whose value was determined as it was cast (like Skeletal Scrying has), the copy will have the same value of X
Powerful combos are an example of extreme synergy
From competition award winners like the Chesley and Spectrum Gold, to those that will be remembered through generations of game players
Some felt it broke a rule in Magic that shouldn't be broken
