An-Zerrin Ruins (PTC et48sb)

Enchantment • Mana cost: {2}{R}{R} • Pro Tour Collector Set • Rare

As this enchantment enters, choose a creature type.
Creatures of the chosen type don't untap during their controllers' untap steps.

"The An-Zerrins have served me well, ever since I first killed them."
—Baron Sengir

Illustrated by Dennis Detwiller.