If a leader is attacked successfully, the defending player takes one damage by adding a card from their life area to their hand by drawing from their facedown pile in the life area
Fog, Spore Frog, Holy Day, Undergrowth, and Moments Peace all do the same thing and by preventing combat damage, youre also preventing infect and toxic from putting counters on you
Myriad lets you triple up on the action each combat step, netting additional triggers of any relevant ETBs from the creature you copied
Kumena, Tyrant of OrazcaKumena, Tyrant of Orazca One of the best Merfolk commanders, Kumena, Tyrant of Orazca is a 2/4 Merfolk Shaman for with three activated abilities, all of which require tapping untapped Merfolk
Arguably this also filters better, because you get to choose what card to ink, and you could keep certain cards in your opening hand specifically for this