Callum, The Perfected Emerald

{t}, Sacrifice Callum, The Perfected Emerald and prevent all damage that would be dealt to you.
You may cast this card from exile.
{1}{b}: exile this card from your graveyard
{1}{r}: destroy Callum, The Perfected Emerald,
any play may activate this ability.
{1}{w}: Gain Control of Callum, The Perfected
Emerald any player may activate this ability.
"My sin, I drink punchy juice".