A visit from King Macar, the Gold-CursedKing Macar, the Gold-Cursed or Gilder BairnGilder Bairn would definitely raise the morale for Survivors' EncampmentSurvivors' Encampment, non-basically speaking
Most Saturdays, you can show up and join in a casual game
$0.35 Typhoid Rats Fate Reforged $0.35 Undercity Dire Rat Final Fantasy $0.35 Rancid Rats Shadows Over Innistrad $0.35 Persistent Marshstalker Bloomburrow $0.35 Rat Out Wilds of Eldraine $0.39 Revenge of the Rats Foundations $0.35 Ruin Rat Hour of Devastation $0.59 Voracious Vermin Wilds of Eldraine $1.29 Tangled Colony Wilds of Eldraine $0.39 Engine Rat Aetherdrift $0.35 Blightbelly Rat (289 - Ichor) Phyrexia: All Will Be One Variants $0.39 Pestilence Rats Ice Age 0 results found
Each one is a top-down design of a traditional holiday trope, like the original Fruitcake Elemental
And that makes Ertai amazing
I guess in theory you could run it in a deck that hasnt technologically advanced to the Industrial Revolution, but I doubt that the slight combat buff beats out pinging everyone else for their creatures, being able to blink your own creatures, or also gaining life when your stuff dies
