Penregon Besieged is a rare Enchantment card from Magic: The Gathering (Alchemy: The Brothers' War, YBRO).
Rare
Alchemy: The Brothers' War (YBRO)
{1}{B}
Mana Value
2
Colors
B
Card Text
At the beginning of your end step, choose a creature with the least toughness among creatures your opponents control. It perpetually gets -1/-1.
When your opponents control no creatures, sacrifice Penregon Besieged.
