you can t heal him from videos. you need 15 red packs for this and from videos you can get max 3. so will still missing 5 packs.
anyhow with bit of luck you can win it.
Maybe different in the uk but i can get more than 3 packs a day! can get about 5 when i first log in and then 1 more every other time i log in that day (well most times). Depends when you need to play this game, id avoid buying them but if u feel u need too!