Lurking Chupacabra

The body is a side dish: a 2/3 for four mana that, left to its own devices, would never crack a serious deck. The payload is the trigger, which welds removal onto a mechanic that was already a value engine. Explore is a card-advantage and growth keyword, so every time you do the thing the deck already wanted (dig for lands, fatten a creature) this fires a free Disfigure-sized shrink at an opposing body. That stacking is the whole point: one explore is fine, but a board built around repeatable explore triggers turns each one into incidental removal, and the -2/-2 arrives at instant speed if the explore source is itself an instant-speed effect. What lifts the card above its rate is the conversion it performs: it takes a self-contained snowball mechanic and gives it teeth, so a strategy that was about quietly out-grinding the opponent suddenly also dismantles their early board for free. The clause targets a creature an opponent controls, so it can never clean up your own dorks, which fixes it as a one-directional engine rather than a flexible removal piece. This is a design that pays off committing to a single mechanic hard enough that the secondary effects start doing the heavy lifting, and it remains the clearest argument that explore was never just about counters and card selection.