Thunderous Might [Born of the Gods]

Set: Born of the Gods Type: Enchantment — Aura Rarity: Uncommon Cost: {1}{R} Enchant creatureWhenever enchanted creature attacks, it gets +X/+0 until end of turn, where X is your devotion to red. (Each {R} in the mana costs of permanents you control counts toward your devotion to red.)