Elenda, the Dusk Rose [Rivals of Ixalan Promos] Bird Athreos isn't a creature

Athreos isn't a creature

Volcanic Eruption deals damage to each creature and each player equal to the number of Mountains put into a graveyard this way

) You may have Sakashima's Student enter the battlefield as a copy of any creature on the battlefield

For each 1 damage that would be dealt to Rock Hydra

Elenda, the Dusk Rose [Rivals of Ixalan Promos] Bird Athreos isn't a creatureSet: Rivals of Ixalan Promos Type: Legendary Creature Vampire Knight Mythic Cost: {2}{W}{B} Lifelink Whenever another creature dies, put a +1 +1 counter on Elenda, the Dusk Rose. When Elenda dies, create X 1 1 white Vampire creature tokens with lifelink, where X is Elenda's power. Her centuries long search is ended.