Corrupt Court Official [Portal Three Kingdoms] Dissension its controller reveals cards from

its controller reveals cards from the top of their library until an artifact or creature card is revealed and exiles that card

you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less

Lyna serves as an emissary to the outside world

then draw seven cards

"The warm rain of grease on my face immediately made it clear I had entered Phyrexia

Corrupt Court Official [Portal Three Kingdoms] Dissension its controller reveals cards fromSet: Portal Three Kingdoms Type: Creature Human Advisor Rarity: Uncommon Cost: {1}{B} When Corrupt Court Official enters the battlefield, target opponent discards a card.