When Bad Sanctuary enters the battlefield, return a land you control to its owner's hand.
: Add or to your mana pool.
Put Bad Sanctuary on top of your library: Add to your mana pool.
, , Sacrifice Bad Sanctuary: Target player gets a poison counter.
: Add 
or 
to your mana pool.
to your mana pool. , , Sacrifice Bad Sanctuary: Target player gets a poison counter.
