Flying, vigilance
Whenever a Dragon you control attacks, tap target nonland permanent an opponent controls. That permanent doesn't untap during its controller's next untap step.

"When I battled Ojutai, I realized my learning had only begun."

• Number: 156P
• Rarity: P
• Power: 5
• Toughness: 6
• Type: Legendary Creature
• Subtype: Dragon
• Mana cost: 5WU
• Color: Multicolor
• Artist: Chase Stone