Set: Standard Card Pack (Unlimited)
Effect: Fanfare: Summon 2 Forest Bats and give allied Forest Bats Ward.
I use blood to grant myself eternal life. To fulfill a promise I made long ago. To fulfill a vow I made in the name of joy and in the name of loss.
My eternal life has but one purpose: to fulfill the promise I made on the day of the blood exchange. It is a vow that transcends eternity.