Dictate of Heliod

Card Name: Dictate of Heliod
Card Color: W
Mana Cost: 3WW
Type & Class: Enchantment

Card Text:
Flash Creatures you control get +2/+2.
Flavor Text: In our war Heliod gave mortals some favor, yet other times he withheld aid. Are we still no more than game pieces to him?