Rune of War

Enchant permanent
As long as enchanted permanent is a creature, it has haste, vigilance, and lifelink.
As long as enchanted permanent is an equipment, it has "At the beginning of combat on your turn, choose 3 between first strike, vigilance, haste, menace, deathtouch, and lifelink. Equipped creature has those keyword abilities.". It's activated abilities cost {3} more to activate.