So They've Completed It (CB01-078) [Collaboration Booster 01: Halo of Awakening]

[Burst: When Opponent Resolves a Spirit's "When Summoned" Effect]


You may select a WILLE spirit card that costs 6 or fewer in your hand and summon it without paying its cost. You may then pay this card's cost to activate its flash effect.

Main / Flash

Select one of your opponent's spirits and exhaust it.