Mouth of the Deathwhale

When Mouth of the Deathwhale enters the battlefield. Sacrifice three other nonland
permanents or sacrifice Mouth of the Deathwhale.
Crew 5
Whenever a vehicle you control gets destroyed.
It deals X damage to target creature or
planeswalker where X is its toughness.
{5}{t}: Mouth of the Deathwhale becomes indestructible until end of turn.