Cruel Edict

Destroy all creatures. They can't be regenerated.

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness.

Destroy target creature or enchantment.

Psionic Blast deals 4 damage to any target and 2 damage to you.

Destroy target artifact or enchantment.

Return target card from your graveyard to your hand.