Bolas's Citadel [War of the Spark Prerelease Promos] Alchemy It gains flying and haste

It gains flying and haste until end of turn

When you draw your third card in a turn

Sacrifice Horizon of Progress: Draw a card

but woe awaits whomever finds out who stokes the fire or what simmers in the pot

Set: March of the Machine Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {3}{U}{U} Ward {2}

Bolas's Citadel [War of the Spark Prerelease Promos] Alchemy It gains flying and hasteSet: War of the Spark Prerelease Promos Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.