Oath of Lieges [The List] Time Lord Noble Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Creature — Human Wizard Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains

Set: Secret Lair Drop Series Type: Artifact Rarity: Rare Cost: {2} {T}: Add one mana of any color in your commander's color identity

When its power becomes 20 this way

"He steals power from treasure after treasure

Set: Modern Horizons Type: Land Rarity: Rare {T}

Oath of Lieges [The List] Time Lord Noble Set: Secret Lair Drop SeriesSet: The List Type: Enchantment Rarity: Rare Cost: {1}{W} During each player's upkeep, if that player controls fewer lands than target opponent, the player may search his or her library for a basic land card and put that land into play. The player shuffles his or her library afterwards.