Hotaru's Vocabulary Lesson

Oh, hello! Are you here to study with me? I admit that I'm not that great at vocab words, let alone spelling...so if you could help me fill in the blanks, I'd be really appreciative! Are you ready? Here's your word!

Prize: 3 random cards, 2 crystals.

B _ R _ _


Enter the answer with no capitals, spaces, and/or punctuation!