Third Place Teferi, Time Raveler Andrea Piemonti The double-edged swords (Sword of Fire and Ice, Sword of Feast and Famine, etc.) are the best cards in UWx Control decks and the best card against them, is this 3 mana Planeswalker
Gilded Lotus is yet another card that generates mana on your turn
Its hard to quantify an answer to that question, but Id guess that Gray Merchant of Asphodel is in the top five black game-enders ever
Its a reasonable play, since Glimpse of Nature only costs one mana on its own
On the other hand, blue also provides a more interesting option: Artificial Evolution
This first set of Alchemy buffs targets single cards for a wide variety of strategies, but we will also look to buff multiple cards for a single strategy in future updates