For thematic inclusions we've got Jeska's Will, Birgi, God of Storytelling (the backside but the front is amazing too) and Delayed Blast Fireball which work exceptionally well with our "cast from exile" payoff cards and Underworld Breach being ridiculous especially when we're discarding so many cards to fuel it
Ruby Amethyst 4 Be Prepared 3 Elsa - The Fifth Spirit 4 Friends On The Other Side 2 Gaston - Pure Paragon 4 Kuzco - Wanted Llama 4 Madam Mim - Fox 4 Madam Mim - Snake 2 Madame Medusa - The Boss 4 Maleficent - Sorceress 4 Maui - Hero to All 4 Merlin - Goat 4 Merlin - Rabbit 3 Mulan - Elite Archer 4 Mulan - Injured Soldier 2 Ruby Chromicon 4 Teeth and Ambitions 4 The Queen's Castle - Mirror Chamber Ruby Amethyst is one of the most consistent decks in Lorcana meta, and will likely continue to be a powerful deck in the upcoming Shimmering Skies Set 5 meta
There are various card types in Magic: The Gathering , each with multiple possible subtypes, and sometimes they can be combined for even wilder results if the designers so wish
This is a sweet cantrip in mono-blue creature decks like various merfolk and faerie brews that can help hate on opponents while having zero downside to playing on themselves
a bit more difficult to work the triggers and deal with creatures that enter attacking vs actually attack, but definitely ways to create a loop with clever sacrificing
Enter Sylvan Safekeeper, who can make the graveyard-recursion part of the engine work all on his own in addition to throwing shroud around willy-nilly