Ayara, First of Locthwain (Serialized) [Multiverse Legends] Alien Trio De Dangers Universe 9 You'll find Mabosstiff ex here

You'll find Mabosstiff ex here as a foil promo card in playable and oversize versions

Find 8 Parallels per box

Set: Speed Duel GX: Duelists of Shadows Card type: Effect Monster Rarity: Common Attack: 1600 Defense: 0 During your Main Phase 1: You can banish this card from the field

Set: Sun & Moon: Unbroken Bonds Type: Fire Rarity: Holo Rare Retreat cost: Colorless

or Treasure token

Ayara, First of Locthwain (Serialized) [Multiverse Legends] Alien Trio De Dangers Universe 9 You'll find Mabosstiff ex hereSet: Multiverse Legends Type: Legendary Creature Elf Noble Rarity: Rare Cost: {B}{B}{B} Whenever Ayara, First of Locthwain or another black creature enters the battlefield under your control, each opponent loses 1 life and you gain 1 life. {T}, Sacrifice another black creature: Draw a card.