Behead

This spell costs {3} less to cast if it targets a God,
a Demigod, a Noble, or a legendary creature.
Choose one —
• Remove up to X counters from target Hydra.
• Target Hydra gets -X/-X until end of turn.
• Destroy target non-Hydra creature with mana
value X or less. It can't be regenerated.
"Cut off the head of the snake and the body will die."