Update:WinterFest/2013

Item	Heart Size	Recipe
Winter Gift		Spawns in regular worlds like Comet Dust. The more people, the more likely it is to spawn.
Weather Machine - Snowy		Obtainable from the store for 10,000 Gems.
Snowy Rocks		Splicing Rock Seed + Ice Seed.
Tangyuan	1	Splicing Wheat Seed + Water Bucket Seed.
Elf Hat	1	Mixing 1 Transmog Crystal, 1 Santa Hat and 20 Green Blocks in any Chemical Combiner.
Candy Cane Block	2	Splicing White Block Seed + Red Wood Wall Seed.
Snowball	3	Splicing Ice Seed + Water Bucket Seed.
Festivus Pole	3	Splicing Checkpoint Seed + Wooden Platform Seed.
Giant Candle	4	Splicing Climbing Vine Seed + Wooden Platform Seed.
Buckskin Pants	4	Splicing Cave Entrance Seed + Barrel Seed.
Buckskin Jacket	5	Splicing Cave Entrance Seed + Brown Block Seed.
Candy Cane Fence	5	Splicing Sugar Cane Seed + Wrought-Iron Fence Seed.
Buckskin Hood	6	Splicing Cave Entrance Seed + Rock Platform Seed.
Antler Hat	6	Splicing Cuzco Wall Mount Seed + Das Red Balloon Seed.
Glowing Nose	7	Mixing 12 Chemical B, 10 Chemical R and 4 Chemical Y in any Chemical Combiner.
Ice Dragon Hand	8	Mixing 1 Transmog Crystal, 20 Snowballs and 1 Dragon Hand in any Chemical Combiner.
Holiday Gift Box	9	Splicing Treasure Chest Seed + Slot Machine Seed
Polar Bear Leash	9	Obtainable from the store for 40,000 Gems.
Yeonnalligi	10	Splicing Orange Portal Seed + Blue Portal Seed.