Mana Echoes [Double Masters] War of the Spark its controller adds one mana

its controller adds one mana of any type that land produced

Mogis isn't a creature

Set: Summer Magic / Edgar Type: Creature — Zombie Uncommon Cost: {3}{B} At the beginning of each end step

{T}: For each color among permanents you control

creatures you control get +X/+X and gain haste until end of turn

Mana Echoes [Double Masters] War of the Spark its controller adds one manaSet: 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.