Reverent Mantra [Mercadian Masques] Reverent Mantra [Mercadian Masques]

Reverent Mantra [Mercadian Masques]

$3.00
Rare
Set: Mercadian Masques
Type: Instant
Cost: {3}{W}
You may exile a white card from your hand rather than pay this spell's mana cost. Choose a color. All creatures gain protection from the chosen color until end of turn.