Teferi, Time Raveler (Promo Pack) [War of the Spark Promos] Pauper then you can Special Summon

then you can Special Summon 1 "Stardust Dragon" from your Extra Deck

create a 9/9 blue Kraken creature token

each time it destroys an opponent's monster by battle: You can add 1 "Spellbook" Spell Card from your Deck to your hand

Set: Abyss Rising Card type: Normal Trap Rarity: Ultimate Rare Special Summon 1 "Mermail" monster from your Deck

Teferi, Time Raveler (Promo Pack) [War of the Spark Promos] Pauper then you can Special SummonSet: War of the Spark 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.