+can't (5)
Counter target noncreature spell. Its controller creates two Treasure tokens. (They're artifacts with ", Sacrifice this token: Add one mana of any color.")
Forbidden (This card can't be in your starting deck. Yes, you read that right. You need to figure out a way to get it into the game without it being in your deck.)
Target player draws three cards.
Return target creature card with mana value 3 or less from your graveyard to the battlefield. It gains "If this creature would die, exile it instead."
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Target player mills four cards. (Then exile this card. You may cast the creature later from exile.)
Cruel Somnophage's power and toughness are each equal to the number of creature cards in all graveyards.
Gatherer works better in the Companion app!
(You may cast this card from your graveyard for its flashback cost. Then exile it.)