Altar of Dementia (Retro) [The Brothers' War Retro Artifacts]Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {2} Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power. It is not that you will go mad. It is that you will beg for madness. Volrath

Set: Sun & Moon: Cosmic Eclipse Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Terraforming Mars: Ares Expedition is a standalone

Whenever Grave Titan enters the battlefield or attacks

Set: Base Set Shadowless Unlimited Type: Grass Rarity: Holo Rare Retreat cost: Colorless

And this witch's brew wouldn't be complete without a dash of added artifacts

Their heavy

Set: EX: Crystal Guardians Type: Grass Rarity: Rare Retreat cost: Colorless

Set: Sun & Moon: Unified Minds Type: Item Rarity: Promo

Made with acid-free

Sacrifice a creature: Destroy target nonblack creature

By changing the genes of these parent plants

Set: Black & White: Base Set Type: Lightning Rarity: Secret Rare Retreat cost: Colorless