Beastcaller Savant [Battle for Zendikar Prerelease Promos] Legendary Creature When this card is targeted

When this card is targeted for an attack while it has no Xyz Materials

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

Set: Alpha Edition Type: Sorcery Rarity: Common Cost: {B}{B} Destroy target land

Set: Diamond & Pearl: Black Star Promos Type: Colorless Rarity: Black Star Promo

Beastcaller Savant [Battle for Zendikar Prerelease Promos] Legendary Creature When this card is targetedSet: Battle for Zendikar Prerelease Promos Type: Creature Elf Shaman Ally Rarity: Rare Cost: {1}{G} Haste {T}: Add one mana of any color. Spend this mana only to cast a creature spell. "They come because I call. They stay because I listen."