Recluse

Revival, Reach, Essence (Whenever this creature deals damage to a creature put an essence counter on that creature.)
{1}: Choose one
•This creature gains control of all the essence counters on other creatures.
• Deal 1 damage to target creature.
{3} Remove 3 essence counters from Recluse: deal 6 damage to any target

{8}:All opponents and Permanents opponents control take double damage until the end of your next turn.