Shaile, Dean of Radiance // Embrose, Dean of Shadow

One two-mana slot that asks a builder to want two contradictory things from the same pile of counters. Shaile is the tempo half: tapping her rewards a turn where you emptied your hand of multiple creatures at once, so the front face wants width and speed rather than slow accumulation, and her flying-and-vigilance frame means the attack step never costs the activation. Embrose is the attrition half, and the counter he hands out reads more like a cost than a gift: the 2 damage lands on the same creature, either shrinking an opponent's board back down or, pointed at your own counter-bearing creature, feeding the draw clause that turns every counter-holding death into a card. The two faces genuinely disagree about how to spend counters: the front manufactures them to grow a board, the back converts them into removal and card advantage, and the modal-DFC framing lets one card serve as a go-wide enabler early and a sacrifice-fueled engine late. Neither side threatens on its body: both are legendary 1/1s, so everything rides on the tap abilities and the draw trigger stapled to Embrose. The pairing is more than a gimmick because those two plans (grow the board versus grind through it) never fully reconcile, and the card lets a deck defer the choice at deckbuilding time while keeping both live on the day.