mtg level cards with Up put a +1/+1 counter on enchanted creature Single handedly the best enchantment

Forget what people have told you about Mind Twist and Ancestral Recall, because neither of these cards dominated the way that Balance did when people were allowed to play four per deck

transform and mdfc, front and back

Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal

it phases out all of your permanents, meaning they are going to survive and come back on your next turn untouched

While it's not going to be a big play on a small board, any deck that can throw out lots of creatures, like a tokens or aggro deck, will suddenly become the end of the game

Golos, Tireless Pilgrim is clearly a 5-color commander, but it became the go-to commander for 5-color decks and was hurting diversity in the format in the same way (if not worse than) the rest of Commanders banned cards