It makes casting the spell easier by reducing its mana cost
I wouldn't be sincere if I said it was easy to make my pick
MTG D&D Forgotten Realms Commander Decks Magic: The Gathering Forgotten Realms Commander Deck Planar Portal Magic: The Gathering Forgotten Realms Commander Deck Draconic Rage Magic: The Gathering Forgotten Realms Commander Deck Dungeons of Death Magic: The Gathering Forgotten Realms Commander Deck Aura of Courage Magic: The Gathering Forgotten Realms Commander Deck Planar Portal Prosper, Tome-Bound is the face hero for Planar Portal, a Red and Black deck
While it doesnt technically double the damage from the likes of Lightning Bolt, it can still double the effect when it targets a single creature, dealing the same amount of damage to each opponent
Though our very Commander is a damage amplifier, her effect is gleefully multiplied with each additional amplifier on the table, so we include cards like City on Fire, Furnace of Rath, Fiery Emancipation, Fire Servant, and Dictate of the Twin Gods for extra Scoville units
