Encounter the Corrector

{x}{t}: Exile any creature among your graveyard, battlefield and your library for any amount
of creatures, then add +1/+1 for each creature's exile this way.
When Encounter the Collector dies, choose one.
• Players loses one life, each turn.
• Destroy all lands, creatures in the battlefield.
• Gain 10 life for all creatures in the battlefield.
{bull} Gain 2 extra turns.