Dwarven Armory

{2}{R}{R} · Enchantment

{2}, Sacrifice a land: Put a +2/+2 counter on target creature. Activate only during any upkeep step.

Motor: se resuelve a mano

Rulings (1)

The ability can be activated during your opponent’s upkeep as well as your own. The upkeep restriction is there to avoid its use during combat.
Wizards of the Coast · 2004-10-04