The Japanese alternate-art versions of Mystical Archive cards are card styles of their global counterpartsthat is, the versions you open in packs and craft on MTG Arena
Once it is done Time Walking your opponent you can recycle the card with one of your sacrifice outlets
You can sell almost any genuine Magic card or product on eBay: raw singles, foils, playsets, bulk lots, sealed boosters and boxes, Commander decks, Secret Lair drops, and graded slabs
Emerald Dragons seem to have a knack for detecting and tracking the source of an invasion from the Far Realm, often working with a Sapphire Dragon to ensure such an invasion is properly dealt with once and for all
This list has all the 3 drop lords (except Zombie Master as he doesn't pump stats and thus doesn't really feel like a lord)