Azorius Guildmage
Creature — Vedalken Wizard
: Tap target creature.
: Counter target activated ability. (Mana abilities can't be targeted.)
Christopher Moeller
Rulings
Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.
(wotc • 2016-06-08)
Rulings
Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.
(wotc • 2016-06-08)