Sorin of House Markov [Modern Horizons 3 Prerelease Promos] 52 Once per turn: You can

Once per turn: You can detach 1 Xyz Material from this card to target 1 face-up card your opponent controls

Desert Doom has ward {4} as long as it's untapped

When your opponent activates a card or effect while you control "Lo

Set: Amazing Defenders Card type: Xyz/Effect Monster Rarity: Collector's Rare Attack: 2500 Defense: 1100 2 Level 7 monsters You can also Xyz Summon this card by using a Rank 2 monster you control with 5 or more materials

they could take on Emrakul herself

Sorin of House Markov [Modern Horizons 3 Prerelease Promos] 52 Once per turn: You canSet: Modern Horizons 3 Prerelease Promos Type: Legendary Creature Human Noble Rarity: Mythic Cost: {1}{B} Lifelink Extort (Whenever you cast a spell, you may pay (W B). If you do, each opponent loses 1 life and you gain that much life.) At the beginning of your postcombat main phase, if you gained 3 or more life this turn, exile Sorin of House Markov, then return him to the battlefield transformed under his owner's control. Sorin, Ravenous Neonate