Basically, instead of cracking packs, the cube designer meticulously builds a unique experience out of already-opened cards
More Expensive Zedruu the Greathearted has a high ceiling in terms of power
Some cards specify other ways to win or lose the game
Baxa Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
4 Riverpyre Verge 4 Spirebluff Canal 4 Steam Vents 4 Willowrush Verge 3 Island 3 Mountain 2 Thor, God of Thunder 2 Mathemagics 1 Fire Magic 1 Impractical Joke 4 Price of Freedom 3 Splatter Technique 3 Three Steps Ahead 2 Emeritus of Ideation 1 Spell Pierce 1 Spell Snare 1 Disdainful Stroke Temur Lessons is effectively Izzet Lessons with Questing Druid, and I considered whether it deserved to be listed as a separate archetype
With Phyrexian Altar, you can then sacrifice the token to add 1 mana to your pool, which can be spent to trigger Fire Nation Archers again, dealing infinite damage to your opponents