Kroxa, Titan of Death's Hunger (Serialized) [Multiverse Legends] XY162 "Test 37: Sentience module is

"Test 37: Sentience module is still too strong

and since then

24 booster packs containing 9 cards each

Set: Base Set 1st Edition Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: McDonald's Promos: 2017 Collection Type: Lightning Rarity: Promo Retreat cost: Colorless

Kroxa, Titan of Death's Hunger (Serialized) [Multiverse Legends] XY162 "Test 37: Sentience module isSet: 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.)