mtg monument cards of Endurance - Proxy Full Art Custom Card Singles by Wizards of the Coast Bontu's Monument | Amonkhet Foil

It says that "fast without the fun undermines the purpose of playing the game," and draws comparisons to the time Nexus of Fate was banned in BO1 for the opposite reason: because it was too crushingly slow

That could be a huge payoff

Similarly the factions of Chaos are combined in The Ruinous Powers deck, with daemons and Chaos Space Marines fighting side by side

Even better, the first spell with flash or instant spells you cast on your opponents turn also gain cascade, letting you gain double the value even when its not your turn

Acorn cards get to adventure into the design space of caring about name and art as well as using things like outside assistance

You can drop things like Phyrexian Soulgorger, or Rotting Regisaur to draw tons of cards and gets massive life loss to smash with early