Grogu

{t}: Tap all creatures opponents control.
They don't untap their next untap phase.
{2}{t}: Destroy target creature with less
toughness than baby Yoda.
{4}{t}: Destroy three nonland permanents
{1}{t}: Return three creatures to owners hand

When you look at the dark side, careful you must be.
For the dark side looks back. - Yoda.