Teferi, Time Raveler [War of the Spark Prerelease Promos] Murders at Karlov Manor Prerelease Promos You may reveal that card

You may reveal that card and put it into your hand

"But who can say what it hit

Blue spells you cast cost {1} less to cast

Set: Outlaws of Thunder Junction: The Big Score Type: Land Rarity: Mythic {T}: Add {C}

and absolutely nothing else

Teferi, Time Raveler [War of the Spark Prerelease Promos] Murders at Karlov Manor Prerelease Promos You may reveal that cardSet: War of the Spark Prerelease Promos Type: Legendary Planeswalker Teferi Rarity: Rare Cost: {1}{W}{U} Each opponent can cast spells only any time they could cast a sorcery. +1: Until your next turn, you may cast sorcery spells as though they had flash. 3: Return up to one target artifact, creature, or enchantment to its owner's hand. Draw a card.