Myrkul, Lord of Bones (Check it out here) was built as the leader of a Midrange and Constellation deck that ran a bunch of dorks with ETB abilities for value (like Liliana's Specter and Archon of Cruelty), sacrificed them for value (High Market and Dockside Chef), netted a return as an enchantment to trigger another ETB for it and constellation dorks (like Underworld Coinsmith and Eidolon of Blossoms) and then added in some ramp, answers, card flow, and called it a deck
55 from Legends Awakened (also 2008), followed by the briefest glimpse of both halves of the Darkrai & Cresselia Legend from HS Triumphant (2010), a Genesect EX from 2013s Pokmon Blast, and a Chinese Solgaleo GX (2017 for the English version)
Now let's look at ways of saving a key creature
Premium collecting High Class Pack
From the wording on the official site, it seems like the Disney100 set might only be available from December 1st, not at the launch in LGS on November 17th
I saw my granddaughters and I thought 'Come on, you gotta release the Pokemon card back into circulation again.' Hence my letter