Flames of the Blood Hand [Premium Deck Series: Fire and Lightning] BW54 sacrifice it unless {U} was

sacrifice it unless {U} was spent to cast it

Sacrifice Phyrexian Furnace: Exile target card from a graveyard

" —Captain Hoyrik

Whenever Zephyr Winder deals combat damage to a player

Exile two cards from your graveyard: Psychatog gets +1/+1 until end of turn

Flames of the Blood Hand [Premium Deck Series: Fire and Lightning] BW54 sacrifice it unless {U} wasSet: Premium Deck Series: Fire and Lightning Type: Instant Rarity: Uncommon Cost: {2}{R} Flames of the Blood Hand deals 4 damage to target player or planeswalker. The damage can't be prevented. If that player or that planeswalker's controller would gain life this turn, that player gains no life instead. Many ogres extracted blood oaths from the oni they summoned. Others simply extracted blood.