Beware the Brothers Paradox! (SGX2-ENS09) - Speed Duel GX: Midterm Paradox 1st Edition

Apply the following Skills:
• You can Normal Summon Level 7 monsters for 1 less Tribute.
• You can Tribute Summon 1 Level 7 monster face-up, in addition to your Normal Summon/Set.
• Your opponent takes no effect damage.
• You can only attack with 1 monster each turn, but that monster can make a second attack on monsters during each Battle Phase.