2022-04-29 : The mana created by Meeting of the Five can be spent on any portion of the cost for a spell with exactly three colors, including any generic cost component or additional costs it has.

2022-04-29 : You may cast any spells that have exactly three colors from among the cards exiled this way, even if they aren't the same three colors. For example, you could cast a spell that is white, blue, and black, then cast a spell that is black, red, and green.