Blood Moon [Masters 25] 153a the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Xyz Materials attached to this card also become Xyz Materials on the Summoned monster

Set: Shadowmoor Type: Enchantment Rarity: Rare Cost: {5}{B} At the beginning of each end step

You may put a green permanent card with mana value X or less from among them onto the battlefield

Set: EX: Legend Maker Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Blood Moon [Masters 25] 153a the player can activate manaSet: Masters 25 Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains.