Whenever Vault Karoo becomes tapped, it deals 1 damage to you.
: Add or to your mana pool.
: Add to your mana pool. Put Vault Karoo on top of your library.
: Vault Karoo becomes a 2/2 white Bird creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Vault Karoo on top of your library.
: Vault Karoo becomes a 2/2 white Bird creature until end of turn. It's still a land.
