pentad prism
Power Sink - Atraxa's Mist Connections
You've heard of Atraxa Infect and Atraxa Superfriends... but what about Atraxa Group Hug Turbofog?
Ranking Every Mana Rock with EDHREC – Part 4: I Need a Zero!
Ranking every mana rock in EDH using EDHREC!
Mind Bend - Colorless Sunburst
Producing all five colors of mana... in a colorless deck?!?!?