Intensify

Target opponent consumes all LSD counters
they control. For each LSD counter
consumed by target player,
that player sacrifices a permanent and draws
a card. They may put any number of lands
from their hand onto the battlefield.
Violent Trip 19 - (If any player controls
19 or more LSD counters when this spell
is cast, replace the word "target" with "each.")
When an LSD counter is consumed,
it is destroyed.