+Extinction (7)
Exile target creature or planeswalker. Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Destroy all creatures of the creature type of your choice.
Choose odd or even. Exile each creature with mana value of the chosen quality. (Zero is even.)
Lord of Extinction's power and toughness are each equal to the number of cards in all graveyards.
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
Destroy all nonartifact creatures.
Choose one —
• Return target creature card from your graveyard to your hand.
• Return two target creature cards that share a creature type from your graveyard to your hand.
Destroy target land. Star of Extinction deals 20 damage to each creature and each planeswalker.
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