• With two "Ground Collapse" face-up on your field, most of your opponent's Monster Zones will be blocked.
  • Use three copies of "Ground Collapse", "Secret Village of the Spellcasters", "Royal Decree" and any Spellcaster-Type monster for a complete lockdown.
    • If the last two cards are lacked, "Xing Zhen Hu" could be used instead.
    • Alternatively, "Naturia Bamboo Shoot" that was Summoned with its effect can be used to still give you access to Spells and Traps while completely locking your opponent's field.