Oblivion Stone [Kaladesh Inventions] Human Tyranid Artificer if it's your main phase

if it's your main phase

Those who drink from Malfegor's cup are tainted with hunger and stained with lies

Search your library and/or graveyard for a creature card with mana value X or less and put it onto the battlefield

Set: Jumpstart 2022 Type: Legendary Creature — Rat Warlock Rarity: Mythic Cost: {3}{B} Whenever Ashcoat of the Shadow Swarm attacks or blocks

if it was a creature

Oblivion Stone [Kaladesh Inventions] Human Tyranid Artificer if it's your main phaseSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} {4}, {T}: Put a fate counter on target permanent. {5}, {T}, Sacrifice Oblivion Stone: Destroy each nonland permanent without a fate counter on it, then remove all fate counters from all permanents.