Tree Ruins enters the battlefield tapped unless you control an enchantment.
: Add or to your mana pool.
Put Tree Ruins on top of your library: Add to your mana pool.
, , Sacrifice Tree Ruins: Target player draws two cards, then discards two cards.
: Add 
or 
to your mana pool.
to your mana pool. , , Sacrifice Tree Ruins: Target player draws two cards, then discards two cards.
