A few years ago, the loophole was closed when the policy was expanded to include never printing these cards in any shape or form that is tournament legal (promos, duel decks, archenemy, etc.) To this day, Wizards hasnt shown any sign of changing the policy, with staunch promises from several high-level employees that the reserved list is here to stay
At the beginning of your next end step, sacrifice it unless you pay
Possessing the same transformation clause as the majority of its contemporary werewolves, it becomes the Krallenhorde Howler, reducing the costs of all creature spells by one mana, allowing its controller to easily cast the creatures they'd drawn before it had transformed
At the beginning of your upkeep, choose one that hasnt been chosen Your life total becomes 4