Tsabo's Web

{2} · Artifact

When this artifact enters, draw a card. Each land with an activated ability that isn't a mana ability doesn't untap during its controller's untap step.

Motor: se resuelve a mano

Rulings (2)

Activated abilities contain a colon. They're generally written "[Cost]: [Effect]." Some keywords are activated abilities and will have colons in their reminder text.
Wizards of the Coast · 2016-06-08
A mana ability is an ability that (1) isn't a loyalty ability, (2) doesn't target, and (3) could add mana when it resolves.
Wizards of the Coast · 2013-04-15