Cavern of Souls - [Surge Foil, Borderless] Tales of Middle-earth Commander (LTC) Schematic Flashback {7}{B}{B}{B} (You may cast

Flashback {7}{B}{B}{B} (You may cast this card from your graveyard for its flashback cost

If it's a permanent card

Whenever a creature enters the battlefield under an opponent's control

you may change the base power and toughness of target Human you control to Exuberant Wolfbear's power and toughness until end of turn

Sacrifice Nihil Spellbomb: Exile target player's graveyard

Cavern of Souls - [Surge Foil, Borderless] Tales of Middle-earth Commander (LTC) Schematic Flashback {7}{B}{B}{B} (You may castAs Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.