Mobius the Frost Monarch [SOD-EN022] Super Rare SV019 You can Tribute 2 monsters

You can Tribute 2 monsters to destroy all monsters your opponent controls

You can only use each effect of "Dark Rose Fairy" once per turn

and if it gains ATK this way

The complete Ancient Guardians booster set contains 60-cards:

Set: Duel Terminal 1 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Destroy and remove it from play 1 face-down Spell or Trap Card

Mobius the Frost Monarch [SOD-EN022] Super Rare SV019 You can Tribute 2 monstersSet: Soul of the Duelist Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned successfully, you can destroy up to 2 Spell or Trap cards on the field.