Aetherblade Agent // Gitaxian Mindstinger

The design conversation here is about how much you pay to turn a nuisance blocker into a card-advantage engine, and the Phyrexian mana symbol quietly sells you two prices for the same door. A two-mana deathtouch body is already a miserable thing to attack into and a clean trade against anything bigger; the front face's whole plan is to sit there deterring combat until the coast clears, then commit a full turn to the flip. That transform cost, four generic plus a blue-or-two-life pip, is the load-bearing restriction: it is sorcery-speed and steep enough that you are spending the turn, but the hybrid means a deck without a blue source can still pay the toll in life, which is exactly the kind of self-inflicted damage an aggressive deck is usually happy to eat. The back half keeps deathtouch and converts every combat hit against a player or battle into a card, so a body defenders were already reluctant to block becomes a repeatable draw rather than a one-shot nudge. What makes it more than a defensive two-drop is that the flip is a floor, not a mandate: you can leave it as a deathtouch trader all game and never activate, or turn it into a mana sink once your other threats have soaked up the removal. The Phyrexian pip is the part doing the real work, decoupling the payoff from the color that would normally gate it.