Double Major is one of my favorite UG spells, and in the case of Miirym, itll put a copy of Miirym into play first, meaning the non-token copy your Commander will hit the board after, triggering the token copy to make another token copy
At the beginning of each end step, each player sacrifices a permanent of their choice unless they discard a card
While we're playing Tergrid because the front side is so powerful in our deck, Tergrid's Lantern sometimes is an even better finisher, and having both Tergrid and its Lantern on the battlefield at once puts our opponent in a really difficult position where, if they discard cards to avoid taking damage to Tergrid's Lantern, we can steal them with Tergrid proper, but if they take the damage, we can quickly burn them out of the game
The idea of 1 ring is nice mirroring the source material, but then they seem to have serialized 900 rings for men, probably 700 for dwarves and 300 for elves
(2021-07-23) A player may only have one dungeon in the command zone at a time