Ulamog, the Infinite Gyre [Ultimate Masters] 121 it produces an additional G

it produces an additional G

Set: Commander Masters Type: Enchantment Creature — Nymph Rarity: Rare Cost: {2}{G} You may play an additional land on each of your turns

Set: Secret Lair Drop Series Type: Creature — Sliver Rarity: Rare Cost: {1}{G} All Slivers have "{T}: Add one mana of any color

You'll have to assemble this star player from your discard pile (with the help of Professor Burnet)

and Irate Ida formed the core of Maud's Muggers

Ulamog, the Infinite Gyre [Ultimate Masters] 121 it produces an additional GSet: Ultimate Masters Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {11} When you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.