Teferi, Time Raveler (JP Alternate Art) (221) [War of the Spark] Beast-Warrior / Effect Attack: Pure Terror (Scared) (10)

Attack: Pure Terror (Scared) (10)

PA-BH1 Brady House

Number: EEN-EN022 Rarity: Ultimate Rare Attribute Monster Type/Card Type: DARK Fiend/Effect Monster Level: 4 A / D: 1800 / 400 Description: When this card inflicts Battle Damage to your opponent's Life Points

Athreos isn't a creature

also their monsters cannot target monsters for attacks

Teferi, Time Raveler (JP Alternate Art) (221) [War of the Spark] Beast-Warrior / Effect Attack: Pure Terror (Scared) (10)Rarity: R #: 221 Card Type: Legendary Planeswalker Teferi Description: 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. Alternate Art version only available in Japanese.