The phrase identifies a specific deck archetype within the Commander format of the Magic: The Gathering trading card game. It centers around a particular legendary creature as the commander, and leverages the deck-building restriction associated with that commander to create synergistic strategies. A typical list constructed under this framework might include numerous permanents with “enter the battlefield” effects, which are then repeatedly triggered by the commander’s ability.
The strategy’s popularity stems from its capacity for value generation and control over the game state. The larger deck size inherent to its construction allows for greater resilience against targeted removal and increased consistency in finding answers to opposing threats. Historically, this archetype has seen success due to its ability to outlast opponents and establish a commanding board presence, frequently disrupting opponents’ strategies while simultaneously advancing its own game plan.