Extra Combat decks create additional combat phases, giving their creatures multiple opportunities to attack during the same turn. These effects are especially potent with attack triggers, combat-damage abilities, and creatures that generate resources through combat.
Karlach, Fury of Avernus supplies another combat after your first attack, while Port Razer can repeatedly unlock additional combats by hitting different players. Moraug, Fury of Akoum ties the strategy to landfall.
