Purging Stormbrood // Absorb Essence

Counter removal is the front side's whole trade: when the Dragon lands, it strips every counter off a single creature, a bidirectional tool most designs never bother splitting from the flyer that carries it. Point it at your own board to shed a stun counter, a finality counter, or a -1/-1 clock; point it at a threat to erase its +1/+1 pile or unwind something whose power scales with counters. The 4/4 flying body with Ward asking two life closes games on its own, but the counter-scrubbing rider is the reason to reach for this over a plainer Dragon. The back half, Absorb Essence, is the Omen frame doing its work: rather than commit the whole card to the creature, you cast it as a cheap combat-and-protection trick (+2/+2, lifelink, and hexproof for a turn), then shuffle it back into the library to draw the Dragon later. That shuffle clause is what keeps the flexibility from being free. Where a modal double-faced card spends itself once you pick a mode, the Omen hands you the instant now and returns the spell to the deck, so the flyer is still coming; you simply take the smaller effect first. The color split mirrors the two jobs cleanly: black subtracts on the front, white shields on the back.