Tap 1 of your opponent's creatures in the battle zone.
Choose and activate 1 of the following effects:
Choose creatures from your hyperspatial zone with a total cost of 5 or less and put them into the battle zone.
Choose 1 light creature with a cost of 7 or less from your hyperspatial zone and put it into the battle zone.
(At the start of your game, seperate your psychic creatures from your deck and put them into the hyperspatial zone. If a psychic creature would leave the battle zone, return it to the hyperspatial zone instead.)