Surrak, Elusive Hunter

Green almost never gets paid for interaction. The color's usual bargain with a big threat is that you cast it, an opponent points removal at it, and you eat a card-disadvantage exchange; spot removal is exactly how control decks tax a green creature deck to death. This Surrak inverts the tax. The instant an opponent targets any creature you control (or a creature spell still on the stack), you replace the card, so the removal that would normally net them tempo trades one-for-one at best, and worse when the target lives. The uncounterable clause seals the obvious hole: they cannot answer the engine before it resolves. What the trigger cares about is precise in two directions at once. It fires on any targeting, not just removal, so bounce, pump, tap effects, and copy effects all feed it; but it only reads opponents' interaction, never your own combat tricks. The 4/3 trample body makes the whole thing hostile rather than passive: it is a real clock that must be answered, and answering it is precisely what spins the wheel. A punisher grafted onto a beater, forcing the opposing deck to choose between letting the creatures through and paying a card for the privilege of not.