Jade Leech

Five power and five toughness for four mana was an aggressive rate in this era, and the design pays for it with a tax aimed squarely at the one thing a green deck wants to keep doing: cast more green spells. The clause is a self-inflicted Sphere of Resistance pointed at your own color, and it stacks. Two copies on the table means every green spell costs two extra green mana, a brake that compounds exactly as you flood the board with the creatures you wanted them for. The design logic is the whole appeal: green's identity is curving out into ever-bigger threats, so the penalty bites hardest in the deck most eager to play the card, and it leaves the cleanest opening for a build that runs a single beater and few green follow-ups. The body is the workaround for its own drawback. Five points of power closes games fast enough that you might not need to cast another green spell at all, which turns the tax into a clock you race against your own hand. This sits among a handful of overstatted early-era creatures saddled with mana penalties, where the rate is a deliberate bargain rather than a giveaway. The tension it resolves is how to print a four-mana 5/5 in a green-loving era without warping the decks built to abuse one: keep the body cheap and make everything after it expensive.