This is the MrYagut Rogue w Arcane Giants Deck he was playing on stream. MrYagut is one of the best Rogue players and always comes up with new and interesting builds.
Arcane Giants are an obvious choice in any spell heavy decks. With one of the best tempo cards in the game – Sap, you can turn a game around even harder than ever by dropping an Arcane Giant off the back of it.