Obelisk the Tormentor can attack all monsters your opponent controls, once each. Once per turn, during your Main Phase, you can activate 1 of these Skills:
• Reveal 1 Obelisk the Tormentor and Blue-Eyes White Dragon in your hand, place them on the bottom of the Deck in any order, then draw 2 cards.
• Once per Duel, discard 1 card, then add 1 Obelisk the Tormentor from your Deck to your hand.