Spirit Bomb

At the beginning of each player's upkeep that
player may exile a creature they control.
{t}, sacrifice Spirit Bomb: it deals X damage to
each creature and planeswalker, where X is the
number of cards exiled with spirit bomb, then
return each creature exiled with Spirit Bomb to
the battlefield tapped under it's owner's control.
"EVERYONE LEND ME YOUR ENERGY"
- Son Goku