Tithe Deliverance

Choose one:
• You can't lose the game this turn and your opponents can't win the game this turn. Until
end of turn, if your life total would become less
than 1, it becomes 1 instead.
•Sacrifice X creatures. Return any number of
creatures with combined converted mana cost X
or less from your graveyard to the battlefield.
• Until end of turn, whenever an opponent loses
life, you gain half that much life rounded down.