Already its dominating major tournaments and will undoubtedly be a force to be reckoned with throughout the Azurite Sea season.
1 new land card (same new card in each deck)
You can then just pair Doom Weaver up with the next unlucky creature you intend to sacrifice, meaning youll be drawing a steady stream of cards
In the explanation of those cards, I forgot to mention the only Extra Deck piece of note, because its really only for playing under Nibiru (an important aspect, but not your usual play sequence)
If you coordinate it well and merge some aggressive GB like "GB Gizaurus" or "GB Cestuss" with him, the opponent will find it difficult that turn
While its not the biggest price drop, Surging Sparks boxes have been flying off the shelves since restocking, so snagging one without paying a premium is already a win