question: What is a good beer pairing for Venison with warm spices (cardamom) and sweet potato?
answer: A great choice for Venison with warm spices (cardamom) and sweet potato is Barrel Aged Hinterland (A Most Beguiling Brew. Aged In Bourbon Casks.). Here's the recipe:
  This A Most Beguiling Brew. Aged In Bourbon Casks. features a complex malt bill including Pale Ale (6.88 kilograms), Wheat (0.5 kilograms), and Flaked Oats (1 kilograms). The hopping schedule uses Bramling Cross (12.5grams @ start), and Bramling Cross (12.5grams @ start) for balanced bitterness and aroma. Towards the end of the fermentation allow the temperature to free rise. This will let the yeast finish off the fermentation and scour off-flavours from the beer.