Mana Echoes [Double Masters] Tenth Edition Prerelease Promos Target opponent chooses two of

Target opponent chooses two of those cards

Set: War of the Spark Promos Type: Legendary Planeswalker — Tamiyo Rarity: Rare Cost: {2}{G}{U} Spells and abilities your opponents control can't cause you to discard cards or sacrifice permanents

Set: World Championship Promos Type: Creature — Human Barbarian Rarity: Rare Cost: {2}{R}{R} When Balduvian Horde enters the battlefield

Set: Commander 2016 Type: Sorcery Rarity: Rare Cost: {6}{B} Choose target player and another target player

put it onto the battlefield tapped

Mana Echoes [Double Masters] Tenth Edition Prerelease Promos Target opponent chooses two ofSet: Double Masters Type: Enchantment Rarity: Mythic Cost: {2}{R}{R} Whenever a creature enters the battlefield, you may add an amount of {C} equal to the number of creatures you control that share a creature type with it. When the ground is saturated with mana, even the lightest footstep can bring it to the surface.