+reckoning (9)
Whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life.
Destroy all creatures. Lands you control don't untap during your next untap step.
You may put target creature card from your graveyard on top of your library. If you do, Dead Reckoning deals damage equal to that card's power to target creature.
Each player chooses a creature they control. Destroy the rest.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
Destroy all nontoken creatures.
Exile target colorless creature. You gain life equal to its power.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, you may cast Swift Reckoning as though it had flash. (You may cast it any time you could cast an instant.)
Destroy target tapped creature.
Return all artifact, enchantment, and planeswalker cards from your graveyard to the battlefield.
Each creature deals damage to itself equal to its power.
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