Destruction reborn

When Destruction reborn enters or leaves
the battlefield, you lose 4 life.
If Destruction reborn is in exile, you may
cast it by double its mana cost.
Hexproof. Indestructible.
Only during your turn, choose two:
-Draw a card
-Gain 1 life
-Summon a 1/1 colorless elemental token
-Add {1} to your mana pool