Friend of the Planewalkers

Friend of the Planewalkers can only be equipped to planswalkers
equip {3}
equiped planeswalker gets frist strike, and vigilance +X/+Y where X is that planes walkers converted mana cost and Y is the amount of loyalty counters of equiped planeswalker.
At the battle step, equipped planeswalker may attack as though it was a creature, it doesnt count as an attacking creature, this may be done after the planeswalker uses its abilities