Omniscience [Core Set 2019 Prerelease Promos] Nastiest If a player does either

If a player does either

Set: Portal Three Kingdoms Type: Creature — Bird Rarity: Common Cost: {1}{G} Plainswalk (This creature can't be blocked as long as defending player controls a Plains

Power Surge deals X damage to that player

Set: Portal Second Age Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

Set: Limited Edition Beta Type: Enchantment Rarity: Rare Cost: {R}{R} Players can't untap more than one creature during their untap steps

Omniscience [Core Set 2019 Prerelease Promos] Nastiest If a player does eitherSet: Core Set 2019 Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {7}{U}{U}{U} You may cast spells from your hand without paying their mana costs. "The things I once imagined would be my greatest achievements were only the first steps toward a future I can only begin to fathom." Jace Beleren