The Trainer Trial Twin Battle returns
That all comes together to create a commander with a lot of different deckbuilding avenues, so expect brewers to latch onto this one
Blood Moon Players love the utility of nonbasic lands to help them create tokens, scry, draw cards, or remove permanents
First its a shuffle effect, so even if we dont have Brainstorm we still have Mishras Bauble and Jace, the Mind Sculptor, as well as other not so great cards, but they are also a +1 card in the bin and a +1 type helps you both with Delirium and casting Delve spells, other than trying to not die to Blood Moon
Unfortunately, decks have sacrifice outlets and that makes it even more inconsistent to get the card draw you're trying for
You could even transform it ahead of time if you already have some Treasures from other sources