Utopia Sprawl (Borderless) [Secret Lair Drop Series] 22 They can't be regenerated

They can't be regenerated

Power up with a magic appendix of consumable metamagic items and duergar magic

Set: Sun & Moon: Black Star Promos Type: Psychic Rarity: Promo

hinting at the kind of strategy they support

but you cannot place a disc on a card if a disc of the same value or color is already present

Utopia Sprawl (Borderless) [Secret Lair Drop Series] 22 They can't be regeneratedSet: Secret Lair Drop Series Type: Enchantment Aura Rarity: Rare Cost: {G} Enchant Forest As Utopia Sprawl enters the battlefield, choose a color. Whenever enchanted Forest is tapped for mana, its controller adds an additional one mana of the chosen color.