You may exert Vizier of the True as it attacks. (It won't untap during your next untap step.)
Whenever you exert a creature, tap target creature an opponent controls.

• Number: 28
• Rarity: U
• Power: 3
• Toughness: 2
• Type: Creature
• Subtype: Human Cleric
• Mana cost: 3W
• Color: White
• Artist: Ryan Alexander Lee