Opal Palace [Commander 2016] Seventh Edition (Each {U} in the mana

(Each {U} in the mana costs of permanents you control counts toward your devotion to blue

"The Rime of the Ancient Mariner"

the only caste that cannot be attained by either heredity or money is that of the hero

for this brute bites as well as he barks

Opal Palace [Commander 2016] Seventh Edition (Each {U} in the manaSet: Commander 2016 Type: Land Rarity: Common {T}: Add {C}. {1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters the battlefield with a number of additional +1 +1 counters on it equal to the number of times it's been cast from the command zone this game.