Gonthrip Mardistic

When Gonthrip Mardistic enters the
battlefield, he comes in with X counters.
{t}: Destroy target land.
{u/r}{t}: Add a counter to Gonthrip Mardistic.
{w}{u}{r}{t}: Remove X counters from Gonthrip Mardistic, Gonthrip deals that much damage to
target player, planeswalker, or creature.