Elder Custom Highlander (ECH, formerly known as Elder Cockatrice Highlander) is a custom eternal Constructed multiplayer format modeled after Commander.
Decks consist of 100 cards, one of which is a legendary creature chosen as a commander, and a sideboard of up to 10 cards.
Except for basic lands, all cards are allowed in only 1 copy. No card is allowed if its color identity contains colors outside color identity of the chosen commander.
Unlike Fusion Dragon Highlander, all cards must be from custom sets. The included sets and banlist are also different.
Format includes cards from the following sets:
There are no restricted cards.