Campo de supresión

Text:

Cuesta más jugar las habilidades activadas a menos que sean habilidades de maná.

Rulings:

• 10/1/2005 Suppression Field’s ability doesn’t affect static abilities, triggered abilities, or mana abilities. (A “mana ability” is an ability that produces mana, not an ability that costs mana.)
• 6/8/2016 Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.