Braids, Arisen Nightmare [Dominaria United Prerelease Promos] SV118 trash 1 card in your

trash 1 card in your hand

T: Add 1 mana of any color

then return him to the battlefield transformed under his owner's control

Set: Gym Challenge 1st Edition Type: Fighting Rarity: Rare Retreat cost: Colorless

and has "Whenever a player casts a spell or a creature attacks

Braids, Arisen Nightmare [Dominaria United Prerelease Promos] SV118 trash 1 card in yourSet: Dominaria United Prerelease Promos Type: Legendary Creature Nightmare Rarity: Rare Cost: {1}{B}{B} At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrifice a permanent that shares a card type with it. For each opponent who doesn't, that player loses 2 life and you draw a card.