Sliver Hivelord [Mystery Booster] Pyro both players reveal their Main

both players reveal their Main Decks

Set: Generation Force Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 1600 2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card to target 1 banished Level 4 or lower monster

Set: Mercadian Masques Type: Instant Rarity: Rare Cost: {3}{U}{U} You may exile a blue card from your hand rather than pay this spell's mana cost

also you cannot Special Summon for the rest of this turn

Set: Judge Gift Cards 2019 Type: Artifact Rarity: Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

Sliver Hivelord [Mystery Booster] Pyro both players reveal their MainSet: Mystery Booster Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.) "This is the source, the line unbroken since the calamity that brought such monsters to our shores." Hastric, Thunian scout