Trample Splinterfright's power and toughness are each equal to the number of creature cards in your graveyard. At the beginning of your upkeep, mill two cards.
2011-09-22
If Splinterfright's controller has only one card in their library, they put that card into their graveyard.
2011-09-22
The ability that defines Splinterfright's power and toughness works in all zones, not just the battlefield. If Splinterfright is in your graveyard, it will count itself.