Heliod's Emissary [Theros]

Description

Set:	Theros
Type:	Enchantment Creature — Elk
Rarity:	Uncommon
Cost:	{3}{W}

Bestow {6}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)
Whenever Heliod's Emissary or enchanted creature attacks, tap target creature an opponent controls.
Enchanted creature gets +3/+3.