Two Commander Legends Commander Decks are released together with Commander Legends. These are meant to be on-ramps to Commander, with a few new cards (three per deck) and the rest reprints.
Each Commander Legends Commander Deck 100 cards each.
MTG: Modern Horizons 3 - Commander Decks Collectors Edition
Varies
MTG: Modern Horizons 3 - Commander Decks
Varies