Kroxa, Titan of Death's Hunger (Foil Etched) [Multiverse Legends] Emblem counter that spell or ability

counter that spell or ability unless its controller pays {2}

and has to place them at the correct place on the timeline - but if you're wrong

Set: Foreign Black Border Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another

The book shrieks horribly until its cover is opened

Kroxa, Titan of Death's Hunger (Foil Etched) [Multiverse Legends] Emblem counter that spell or abilitySet: Multiverse Legends Type: Legendary Creature Elder Giant Rarity: Mythic Cost: {B}{R} When Kroxa enters the battlefield, sacrifice it unless it escaped. Whenever Kroxa enters the battlefield or attacks, each opponent discards a card, then each opponent who didn't discard a nonland card this way loses 3 life. Escape{B}{B}{R}{R}, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)