Buy @ TCGplayer
At the beginning of your upkeep, sacrifice Solitary Confinement unless you discard a card.
Skip your draw step.
You have shroud. (You can't be the target of spells or abilities.)
Prevent all damage that would be dealt to you.
Solitary Confinement prevents all damage that would be dealt to you, not just combat damage.
The draw step happens after the upkeep step. If you choose not to pay Solitary Confinement's upkeep cost, you'll sacrifice it. That turn's draw step will happen.
