Mana Vault (Foil Etched) [Double Masters 2022] Wolf Beast You may cast it without

You may cast it without paying its mana cost if it's a creature spell that shares a creature type with a creature you control

I have Jamuraa

Set: Fate Reforged Prerelease Promos Type: Legendary Creature — Human Shaman Rarity: Rare Cost: {5}{B} Delve (Each card you exile from your graveyard while casting this spell pays for {1}

You may reveal a card with a kicker ability from among them and put it into your hand

Fiery Encore deals damage equal to that card’s mana value to target creature or planeswalker

Mana Vault (Foil Etched) [Double Masters 2022] Wolf Beast You may cast it withoutSet: Double Masters 2022 Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.