Nergigante

Flying, Menace
{p/b}{p/b}{p/b}{p/b}: Nergigante deals 4 damage to itself and deals
4 damage to target creature, or 2 damage to target planeswalker.
At the end of your turn Nergigante deals 2 damage to target creature (use this effect only if
Nergigante hasn't taken damage this turn).
Even other Elder Dragon fear this creature.