Concealing Curtains B
Creature - Wall (R)
Defender 2B: Transform Concealing Curtains. Activate only as a sorcery. The details were secret, but word quickly spread that the show was worth seeing.
Creature - Eye Horror (R)
When this creature transforms, target opponent reveals their hand. You may choose a nonland card from it. If you do, that player discards that card then draws a card.
I could see this being a good ground creature, but I have no idea what deck it goes into.
So this kinda resembles Vendilion Clique for 4 mana or 1+3 mana. Dunno if that makes it Modern-playable, but at least it never dies to Bolt and Wrenn and Six cannot just ping and kill it and call it a day.
Well, a couple of days of testing Concealing Curtains // Revealing Eye in Modern and I'm on the fence about whether it makes the cut. On the one hand, it actually survived to snipe cards in opposing hands (especially against red/UR decks) and even ended up being a viable evasive fatty in midrange decks at times (yes, it did end up winning a game or two), and playing nice with Lurrus of the Dream-Den is a big plus. On the other hand, Prismatic Ending is a huge beating against it, it died to removal in response to transforming slightly often, and I never tutored for it against control or combo decks when playing it in BG Yawgmoth, Thran Physician midrange-combo.