Wheel of Potential is a rare Sorcery card from Modern Horizons 3 (MH3), collector number 336. Current market price: $0.44 (foil $1.81), TCGplayer market prices via Scryfall.
You get {E}{E}{E} (three energy counters), then you may pay any amount of {E}. Each player may exile their hand and draw a number of cards equal to the amount of {E} paid this way. If seven or more {E} was paid this way, you may play cards you own exiled this way until the end of your next turn.