Most of the time, your opponent won't even know what cards are in your sideboard, let alone which ones you'll choose to bring in for Game Two
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Moltensteel Dragon ( F, C ) - Allstar with Scion, as you could pump your commander to 21 damage, but outside of that, if Scion is not the comander, combos with Skithyryx, the Blight Dragon to pump significantly less times and deal infect damage
Check in with your group before you build that hyper-aggressive infect deck, just to be on the safe side
Red, White and Black are its colours and, unsurprisingly, Caesar, Legions Emperor, is the Commander here
2 Houndoom (133/227) From Obsidian Flames Houndoom was one of the first dark-type pokmon to ever be introduced back in Generation 2, and this card truly demonstrates its ferocity both in terms of its appearance and power