Dwarven Warriors

{2}{R} · Creature — Dwarf Warrior

{T}: Target creature with power 2 or less can't be blocked this turn.

Motor: se resuelve a mano

Rulings (2)

If you increase the power of the targeted creature after the ability resolves, it still can’t be blocked that turn.
Wizards of the Coast · 2004-10-04
The ability can be activated after a creature is blocked, but it has no effect. Once a creature is blocked, it can’t be unblocked.
Wizards of the Coast · 2004-10-04