Phyrexian Altar [Ultimate Masters] SWSH186 and that spell can't be

and that spell can't be countered

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step

"'We have no legs

Increase the ATK of this card by 300 points for each "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard

Set: Diamond & Pearl: Stormfront Type: Water Rarity: Holo Rare Retreat cost: Colorless

Phyrexian Altar [Ultimate Masters] SWSH186 and that spell can't beSet: Ultimate Masters Type: Artifact Rarity: Rare Cost: {3} Sacrifice a creature: Add one mana of any color. "Unskin these impure bodies, Great Yawgmoth, that flesh may welcome your blessings." *Phyrexian Scriptures*