Underworld Breach [Theros Beyond Death] Dijin The flashback cost is equal

The flashback cost is equal to its mana cost

we must start by emptying it

Unfortunately

Set: Secret Lair Drop Series Type: Legendary Creature — Ogre Wizard Rarity: Rare Cost: {1}{U}{B}{R} T: The player whose turn it is may end the turn

Set: Tenth Edition Type: Creature — Human Soldier Rarity: Rare Cost: {1}{W}{W} Other Soldier creatures get +1/+1 and have first strike

Underworld Breach [Theros Beyond Death] Dijin The flashback cost is equalSet: Theros Beyond Death Type: Enchantment Rarity: Rare Cost: {1}{R} Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) At the beginning of the end step, sacrifice Underworld Breach.