Skirmisher of Influence

Vigilance
Whenever a creature attacks, Skirmisher of Influence gets +1/+0 until end of turn.
Whenever a creature you control blocks, summon a 1/1 white Human Warrior token.
As long as Skirmisher of Influence is tapped, warriors get +0/+1.
{t}{w}, Discard a card: Creatures you control gain lifelink until end of turn.