A positively algebraic holiday card from Cartoon Network arrived at ComicsAlliance HQ yesterday featuring the cast of Adventure Time wishing us good cheer. CN also shot along some fun magnets bearing inspirational phrases to carry our soaring spirits into 2012 (Lumpy Space Princess's catch phrase is especially contagious in these parts). Check out the Adventure Time holiday card and magnets after the jump.

Front of card


Back of card



Magnets