Each Shrine has an ability that counts the number of Shrines you control
That makes the tutor on The Seriema increasingly relevant, and it can only get better as more decks become a legendary toolbox by happenstance
Tribal instants, sorceries, enchantments, and artifacts are bound by the same rules as non-tribal ones
Creature Searching/Digging One thing we need to remember is that Augment cards are very narrow, and mostly pretty useless unless we have got a Host creature on the battlefield, so we will want some ways to find or dig for creature cards
Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield
Flavor Text Cultists eagerly undergo the Rite of the Threshold, allowing Valgavoth to feed on their fear and bind them to the essence of the House