Bankrupt in Blood — ruling 1

You must sacrifice exactly two creatures to cast Bankrupt in Blood; you can’t cast it without sacrificing two creatures, and you can’t sacrifice additional creatures.

Bankrupt in Blood — ruling 2

Players can respond only after Bankrupt in Blood has been cast and all its costs have been paid. No one can try to destroy the creatures you sacrificed to prevent you from casting this spell.

Bankrupt in Blood : règles, fonctionnement et interactions (MTG)

Bankrupt in Blood is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

As an additional cost to cast this spell, sacrifice two creatures. Draw three cards.

How it works : Bankrupt in Blood

Original English text — Wizards of the Coast / Scryfall

#1January 25, 2019· Wizards of the Coast
You must sacrifice exactly two creatures to cast Bankrupt in Blood; you can’t cast it without sacrificing two creatures, and you can’t sacrifice additional creatures.
No other card is named in this ruling.
#2January 25, 2019· Wizards of the Coast
Players can respond only after Bankrupt in Blood has been cast and all its costs have been paid. No one can try to destroy the creatures you sacrificed to prevent you from casting this spell.
No other card is named in this ruling.