Untap Your Team

Cards whose effect untaps every creature, permanent or nonland permanent you control in one go: the untap-step engines (Seedborn Muse, Unstoppable Plan, Murkfiend Liege), the extra-combat untappers (Aurelia, the Warleader; Aggravated Assault; Combat Celebrant), and the end-step and attack-trigger refreshes. The deck that wants to attack and still hold up blockers or activations. Distinct from Untapper, which untaps one target permanent (Kiora's Follower, Voltaic Key), and from Mana Untapper, which untaps lands and mana rocks to flood out mana; Seedborn Muse carries both this and mana_untapper by design. Extra Combat stays the lens for the additional combat phase itself.