Gate to Phyrexia [Antiquities] Prerelease Events

Gate to Phyrexia [Antiquities] Prerelease EventsSet: Antiquities Type: Enchantment Uncommon Cost: {B}{B} Sacrifice a creature: Destroy target artifact. Activate this ability only during your upkeep and only once each turn. "The warm rain of grease on my face immediately made it clear I had entered Phyrexia." Jarsyl, Diary

Enchanted creatures you control have shroud

Set: Limited Edition Beta Type: Artifact Rarity: Uncommon Cost: {1} You have no maximum hand size

Set: Vanguard Series Type: Vanguard Rarity: Rare Spells you cast cost {1} less to cast

Set: Vanguard Series Type: Vanguard Rarity: Rare If a creature you control would deal damage

Unfortunately

Set: Saviors of Kamigawa Type: Legendary Creature — Moonfolk Monk Rarity: Rare Cost: {1}{U} Flying

"I'd call that a successful first test

All Mountains are Plains

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

Set: Limited Edition Alpha Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Set: Limited Edition Alpha Type: Enchantment — Aura Uncommon Cost: {W} Enchant creature Enchanted creature has protection from green

an enchantment