Teferi, Time Raveler (Retro) [Secret Lair Drop Series] SWSH126 They have "When this creature

They have "When this creature dies

Set: Modern Horizons 2 Prerelease Promos Type: Creature — Dragon Rarity: Rare Cost: {3}{R}{R} This spell costs {1} less to cast for each land your opponents control that could produce {C}

sacrifice Elder Spawn and it deals 6 damage to you

Set: Duel Decks: Speed vs

Some worlds possess a hidden core where life's essence constantly surges

Teferi, Time Raveler (Retro) [Secret Lair Drop Series] SWSH126 They have "When this creatureSet: 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.