Declaration of War

If you cast this card during your first main phase
draw a card and lose 1 life. If you cast this card
during your combat phase take an additional
combat phase.If you cast this card during your
second main phase gain 5 life. If you cast this
card during your opponents turn create two
treassure tokens with: {t}, Sacrifice this artifact:
Add one mana of any color.
When this card goes to the graveyard instead
shuffle it into its owners library.