Righteous leadership

Prevent up to 3 damage to any target.
Adamant-If at least three white mana was spent to
cast this spell, insted prevent up to 3 damage for
each time you have cast a commander this game.
Adamant Furry-If you have paid Adamant, then
you may pay an additional {x} white mana. Then {x} target creatures gain the indestructible ability.
Then you deal Y damage to {x} targets where Y is
equal to the damage prevented this turn.