MTG Commander Pride Night (past)

For the Magic Presents: Pride event, treat all eligible commanders as though they had the partner ability. This allows players to add an additional commander to a deck they already have or use a never-before-seen combination of two commanders to helm a totally new deck.

Commanders that already have abilities like partner won’t let players have more than two commanders at this event, but we applaud their enthusiasm. Remember that the extra commander still counts toward the 100 cards in their deck. Each participating player receives one rainbow holographic art print, while supplies last.

 https://www.facebook.com/events/1400619917254107/