Nightmare [Unlimited Edition] Advent Calendar 2019 Set: Gladiator's Assault Card type:

Set: Gladiator's Assault Card type: Normal Trap Rarity: Ultimate Rare Activate only if you control a "Gladiator Beast" monster

Set: Raging Battle Card type: Synchro/Effect Monster Rarity: Ghost Rare Attack: 2300 Defense: 2500 1 Tuner + 1 or more non-Tuner monsters Once per turn during your Main Phase

By sending 1 card (except this card) from your side of the field to the Graveyard

and/or "Dark Magician Girl"

create two 1/1 green Ooze creature tokens

Nightmare [Unlimited Edition] Advent Calendar 2019 Set: Gladiator's Assault Card type:Set: Unlimited Edition Type: Creature Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control. The Nightmare arises from its lair in the swamps. As the poisoned land spreads, so does the Nightmare's rage and terrifying strength.