Perhaps the best example is the timing on Arena
Heres everything you need to know about the game, including details of its cards, app, rules, and more
Careful Consideration Careful Study Cathartic Reunion Chart a Course Compulsive Research Dark Deal Desolate Lighthouse Fable of the Mirror-Breaker / Reflection of Kiki-Jiki Faithless Looting Fauna Shaman Frantic Search Geier Reach Sanitarium Greater Good Ideas Unbound Imposing Grandeur Jace, Vryns Prodigy / Jace, Telepath Unbound Kitsa, Otterball Elite Ledger Shredder Likeness Looter Malcolm, Alluring Scoundrel Matzalantli, the Great Door / The Core Millikin Path of the Pyromancer Prismari Command Raffine, Scheming Seer Rain of Revelation Reforge the Soul Rona, Herald of Invasion / Rona, Tolarian Obliterator Seasoned Pyromancer Smugglers Copter Spymasters Vault Survival of the Fittest Teferi, Master of Time Thirst for Discovery Thirst for Knowledge Thirst for Meaning Underrealm Lich Wheel of Fortune Wheel of Misfortune Windfall Best MTG Cards That Self-Mill, Surveil, or Dredge If you want to get a lot of cards into your graveyard, presumably for a payoff like Patriarchs Bidding, cards such as Doom Whisperer or Traumatize can mill almost your entire deck
If there are no "hits", you'll exile your entire library, shuffle it and return it as your new library
Crucible of Fire | Illustration by Dominick Domingo Dragon payoffs are cards that offer rewards when you play dragons, make them cheaper or stronger, or give you big bonuses when they hit the battlefield
