Let's say you're playing Collected Company
And there are still some good reprints, like Synapse Sliver, Galerider Sliver, and best of all Sliver Hivelord
Cruel Ultimatum and Nicol Bolas, Planeswalker and Maelstrom Wanderer are the closest to those (I dissent from the Wadds argument that 3-color fatties are more restrictive than 3-color, uh, non-fatties), but then some build-arounds like Zur the Enchanter, however powerful and fun, don't work, and I think about just having Nacatl and Ultimatum and feel much better about my design choices
The Modern Horizons 3 Creative Energy Commander Deck includes 1 deck of 100 Magic cards (2 Traditional Foil Legendary cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil alt-frame card of rarity Rare or higher and 1 Traditional Foil alt-frame Common or Uncommon card), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card.