Voidcaller's Reckoning

Multikicker {p/b}
If this spell was kicked, any opponent may pay
the amount of life paid to cast this spell. If they
do, they gain hexproof until end of turn.
Repeat the following process for each time this
spell was kicked. Target opponent reveals their
hand. You choose a nonland card from it. That
player discards that card and gains hexproof
until end of turn.