[AUTO](VC/RC):When it attacks or boosts a rear-guard, COST [ Soul Blast (1) ], put the top card of your deck into your drop zone, and perform one of the effects below depending on that card's type.

• Normal unit - Your opponent cannot call sentinels from his or her hand until end of that battle.

• Trigger unit - Your opponent can only call trigger units from his or her hand until end of that battle.