Elspeth's Talent
From March of the Machine Commander set
Elspeth's Talent
Enchantment — Aura
Enchant planeswalker
Enchanted planeswalker has "[+1]: Create three 1/1 white Soldier creature tokens."
Whenever you activate a loyalty ability of enchanted planeswalker, creatures you control get +2/+2 and gain vigilance until end of turn.