Chalice of the Void (Borderless) [The Lost Caverns of Ixalan Commander] XY179 Set: HeartGold & SoulSilver: Unleashed

Set: HeartGold & SoulSilver: Unleashed Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: EX: Crystal Guardians Type: Fire Rarity: Common Retreat cost: Colorless

Set: Fallout Type: Creature — Human Knight Rarity: Rare Cost: {1}{R}{W} Trample

Set: Scarlet & Violet: Base Set Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

and spooky mechanics

Chalice of the Void (Borderless) [The Lost Caverns of Ixalan Commander] XY179 Set: HeartGold & SoulSilver: UnleashedSet: The Lost Caverns of Ixalan Commander Type: Artifact Rarity: Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it. Whenever a player casts a spell with mana value equal to the number of charge counters on Chalice of the Void, counter that spell.