Emerald City

English	Emerald City
World	Fairy Tale World
Card Type	Spell
Attribute	Oz / Summon

Ability

[Set]
All <Oz> on your cannot have it’s abilities nullified, be destroyed or returned to hand by your opponent’s card effects.
At the beginning of your main phase, call a size 1 or lower <Oz> from your drop zone by paying its [Call Cost].
You may only [Set] one "Emerald City" on your field.