Magic The Gathering Cards of types 'Cleric' and 'Wizard'

Tap two untapped Clerics you control: Prevent all damage target creature would deal this turn. Tap two untapped Wizards you control: Prevent all damage target spell would deal this turn.

{W}, Pay 1 life: Prevent the next 2 damage that would be dealt to target creature this turn. {U}: Prevent the next 1 damage that would be dealt to target Cleric or Wizard creature this turn. {B}, Put a -1/-1 counter on a creature you control: Prevent the next 2 damage that would be dealt to target player or planeswalker this turn.