Verity Circle
Enchantment
Whenever a creature an opponent controls becomes tapped, if it isn't being declared as an attacker, you may draw a card.
: Tap target creature without flying.
"Here, there is only truth." —Barvisa, Azorius emissary
Volkan Baǵa
Ravnica Allegiance (RNA)
• #58Rulings
If a creature enters the battlefield tapped, Verity Circle's first ability doesn't trigger.
(wotc • 2019-01-25)
For Verity Circle's first ability to trigger, the creature has to actually change from untapped to tapped. If an effect attempts to tap a tapped creature, but it was already tapped at the time, the ability won't trigger.
(wotc • 2019-01-25)
If a creature with vigilance is declared as an attacker and then becomes tapped while it's attacking, Verity Circle's first ability triggers.
(wotc • 2019-01-25)
Rulings
If a creature enters the battlefield tapped, Verity Circle's first ability doesn't trigger.
(wotc • 2019-01-25)
For Verity Circle's first ability to trigger, the creature has to actually change from untapped to tapped. If an effect attempts to tap a tapped creature, but it was already tapped at the time, the ability won't trigger.
(wotc • 2019-01-25)
If a creature with vigilance is declared as an attacker and then becomes tapped while it's attacking, Verity Circle's first ability triggers.
(wotc • 2019-01-25)