Talk:Ultimate Great Spell, World Pandemic!/@comment-25144755-20180120152604/@comment-25709953-20180125010057

While true, we don't know rulings yet, the first line of text will allow the player to play The CHAOS Upgrade even if their CHAOS flag is flipped face down, because the text allows it to be cast. This is the same reason why an incompatible flag can still play Omni Lord Emblem because it allows all flags to cast it.