Truk, Master of the Calm

{2}{w}{b}{t}: Mass Calm: all creatures in play become tapped and do not untap during this or the next turn even if cards or abilities would allow them to. This ability can not be countered.

You gain 1 life for each creature you control, and 2 life for each creature opponents control.

"Stress is bad for everyone. Maybe we should just take a moment" - Truk, Master of the Calm