[Shield trigger] Shield Trigger
Choose 1 of your opponent's creatures in the battle zone and tap it.
Metamorph (When your mana zone has 7 or more cards, this card gains the following [Metamorph] ability).
[Metamorph] Instead of tapping 1 of your opponent's creatures, tap all of your opponent's creatures.

• Collector Number: 22
• Rarity: Rare
• Type: Spell
• Power: 0
• Cost: 3
• Civilization: Light