Ophiomancer [Commander Collection: Black] SM78 where X is the milled

where X is the milled card's mana value

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

Set: Magic Player Rewards 2011 Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Set: HeartGold & SoulSilver: Call of Legends Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Commander 2017 Type: Enchantment Rarity: Rare Cost: {3}{B}{B} Whenever a creature dies

Ophiomancer [Commander Collection: Black] SM78 where X is the milledSet: Commander Collection: Black Type: Creature Human Shaman Rarity: Rare Cost: {2}{B} At the beginning of each upkeep, if you control no Snakes, create a 1 1 black Snake creature token with deathtouch. Her writhing, boneless movements are unsettling to humans, but hypnotic to her serpent brood.