It annihilates your opponents graveyards and snags a spell for later use
During the active player's turn, at any time they could cast a sorcery, that player may roll the planar die
No Battles and Instants are present for the time
The Confluence costs a massive six mana and three in colors, but you can goad one player's stuff three times, so it's Disrupt Decorum in a four player game, or you can use it as removal of a -3/-3 nature up to three times, which will kill indestructible stuff and not exile them so you can recur them later or you can Regrowth a sorcery/instant up to three times
( I share several other helpful selling tips here .) Tips to Avoid Getting Scammed Like in any selling industry, there are several ways in which, as a seller, you may find yourself SOL
While the protection from Werewolves effect will hardly come up, giving all your Humans the ability to tap for mana of its colors will come up constantly