OP13-097 The World's Equilibrium Cannot Be Maintained Forever (C)

Card Name: The World's Equilibrium Cannot Be Maintained Forever
Color: Black
Type: Event
Cost: 1
Power: -
Attribute: Unknown Attribute
Counter: -
Feature: Celestial Dragons, Five Elders
Effect: [Main] You may rest 5 of your DON!! cards: If the only Characters on your field are {Celestial Dragons} type Characters, K.O. up to 1 of your opponent's Characters with a base cost of 6 or less.
Trigger: -