Attack of the Origami Cranes (4e Power)

Attack of the Origami Cranes	Tsuku-Master Attack 1
You summon a zone filled with millions of sharp paper cranes that inflict the most painful of paper cuts and get in the way of enemies attacks. Luckily, the cranes stay out of the way of you and your allies.
Daily Divine, Weapon, Zone
Standard Action	Melee weapon
Target: One creature
Attack: Intelligence Vs. AC
Hit: 1[w] + Intelligence modifier damage.
Effect: The attack creates a zone of flying paper crane spirits in a burst 2 centered on the target. When the target moves, the zone moves with it, staying centered on it. The zone lasts until the end of your next turn. Each enemy who starts its turn within the zone or moves into it takes 2d4 damage, gets a -2 on all attacks it makes, and cannot see outside of the zone. Moving into a zone square cost 2 extra spaces of movement for enemies.
Oni-Obake: The zone is a burst 3 instead./Noppera-Obake:You may have you or an adjacent ally gain temporary hit points equal to 1 + your Constitution modifier. These hit points last until the end of the encounter.