King Crab

The hatebear principle in a body too expensive to be one. The activated ability is pure color hosing: a repeatable tempo loss aimed squarely at green, the era's most creature-dense color, and the kind of asymmetric tax that defined late-90s design before the modern aversion to single-color hatred. Bouncing a green creature to the top of its owner's library is brutal in a vacuum: the opponent redraws the thing they just deployed, loses a turn of development, and watches their card-draw step do nothing but recycle what they already had. Because the ability carries no speed restriction, it can fire at instant speed once the creature has resolved, which is the one genuinely mean line the card offers. The problem is the frame around it. Six mana for a 4/5 that then asks for two more to fire its hate ability is a setup cost no tempo-minded deck wants to pay, and the targeting is locked to one color, so against anything not built on green it is a vanilla body with a dead button. That mismatch (the ability is mean enough to grind down a green opponent, but the chassis is too slow to ever reach the games where meanness matters) is exactly what makes color-hosing creatures a recurring trap in design. The hate has to be cheap enough to be a tempo play, not a six-mana investment plus an activation, and King Crab lands on the wrong side of that line. The flavor is impeccable, though: a giant crab that grabs your bog frog and flings it back into the deep.