The ultimate goal is to trust your instincts and cash out your rewards right before the sudden, unpredictable crash happens
Once The Soul Stone is harnessed, its ability is active and will trigger at the beginning of each of your upkeeps
Check out the original listing from Heritage Auctions.
Repeatable token effects are the best, and for that we have: Titania, Natures ForceTitania, Natures Force Rendmaw, Creaking NestRendmaw, Creaking Nest Grist, the Hunger TideGrist, the Hunger Tide Giant AdephageGiant Adephage Formless GenesisFormless Genesis Demonic CovenantDemonic Covenant Crawling SensationCrawling Sensation One-time effects are good too, like: Hornet QueenHornet Queen Ishkanah, GrafwidowIshkanah, Grafwidow ArachnogenesisArachnogenesis And lets not forget our other important theme, which is card types