Sali, Wings of Burning Fervor

As an additional cost to cast this spell, discard X
cards.
Sali, Wings of Burning Fervor deals 40 damage to target player or planeswalker. That player or that planeswalker's controller may choose a creature
they control and have Sali, Wings of Burning
Fervor deal that damage to it instead. As long
as your devotion red is greater than 10 Sali, Wings
of Burning Fervor deals X damage to all players.