You have between eight and eleven cards in your hand.
Steps
1Proceed to your cleanup step, causing you to discard down to your maximum hand size and remove all damage from all permanents.
2Feast of Sanity triggers for each card discarded this way.
3Resolve the first trigger, dealing 1 damage to Ripjaw Raptor and causing you to gain one life.
4Ripjaw Raptor triggers, causing you to draw a card.
5Repeat from step 3 as necessary for each remaining trigger.
6Once all triggers have been resolved, and all players pass priority, another cleanup step will occur, causing you to discard down to your maximum hand size and remove all damage from all permanents.