You know what happens to dual lands that stay in Standard after rotation
A solid red commander and pretty popular in the 99, Purphoros, God of the Forge is a potent, and fairly pricey card: The regular version for the original Theros printing sits around $25, and later premium versions are close to $50
All other variants are under $10 with the regular version of Acererak the Archlich priced at $6
This green enchantment is an interesting way to add removal to your green big creature decks, and late into the game, you get a Garruk's Uprising effect
Soul Sear / Rebel Salvo 3 Technically Rebel Salvo is better but I cannot see it being that much less than 2.9 mana on average in cubes
they're perfect and have never done anything wrong) is that they often cost four or more mana, meaning that, when you're spending your mana frantically digging for one, you can end up without enough mana to actually cast it