Basically, take any other archetype you can think of, slap artifact onto its name, and you have a viable sub-archetype
Youve got Judy Hopps and Pawpsicles, you need Nick Wilde
Turn your card collection into playable, fun, and winning Pokmon Trading Card Game decks
With one Scute Swarm in play, you'll make a 1/1 Insect token every time a Land comes into play under your control
To tell them apart from regular creatures or enchantments, saga creatures have a new card frame, and they have a box at the bottom with either flavor text (like Summon: Primal Odin) or extra abilities (such as flying for Summon: Bahamut)
Oh My Lords: Lord of Atlantis + Goblin King + Zombie Master Creatures that provide a +1/+1 buff to a specific creature type are usually nicknamed lords because such typal bonuses are precisely what Lord of Atlantis, Zombie Master, or Goblin King do