Teferi, Time Raveler (Retro) [Secret Lair Drop Series] Alpha Print Set: Legends Type: Instant Rarity:

Set: Legends Type: Instant Rarity: Common Cost: {B} Prevent all combat damage that would be dealt this turn

Activate only during the declare attackers step and only if you've been attacked this step

it means that the throne is destined to be yours

Numsgil did in Blog

If a source would deal damage to an opponent or a permanent an opponent controls

Teferi, Time Raveler (Retro) [Secret Lair Drop Series] Alpha Print Set: Legends Type: Instant Rarity:Set: Secret Lair Drop Series 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.