Hearthpwn

Winning the gift exchange is simple - open more gifts more quickly than your opponent! Radically reduced cards have an OP effect on the outcome of the game. To that end - let's force an opponent to surrender by opening as many presents as possible while preventing them from being able to open any!

Mulligan away any cards that are not:

• Silence: Use this on your own gift. Another gift won't spawn on your side until this one is dead, so this turns this gift in to a hefty sort of soft taunt for 0 mana.
• Inner Fire: Hold this until turn 2 when your gift doesn't have summoning sleep, then use it to wipe out their gift. Keep their gift dead. The presents you'll unwrap are worth not going to face. Your win condition this deck is going to be them surrendering after a few turns more often than not.
• Power Word: Shield: Use this on your own gift. Keeping it healthy will slow down your opponents gift rate, especially early on.
• Crazed Alchemist, Shadow Word: Pain: Use this on your own gift. A new gift doesn't spawn until the beginning of your turn, which means you have received a gift and prevented your opponent from getting one the next turn all for 2 mana.

Turn 1/2: Use those cards as described above.

Turn 3 thru when they surrender:

• Open as many presents as you can by killing either gift (priority is on yours!) and spending the 1 mana to unwrap it.
• Keep enough board control going to prevent them from easily killing your gift.
• Try and buff your gift up with Divine Spirit, Inner Fire, etc.
• Kill your gift yourself if you have the capability
• Silencing your gift to turn it in to a dud.