Reasoning [AP04-EN023] Common OTS Tournament Pack 6 and this booster set is

and this booster set is dedicated to all the challengers that you must overcome to become the champion

other cards and their effects cannot be activated on the field and other cards' effects on the field are negated

Set: Battle Pack: Epic Dawn Card type: Normal Spell Rarity: Rare Attack: 0 Defense: 0 Flip all monsters your opponent controls face-up

If this face-up Defense Position card is selected as an attack target

Set: Duelist League Promo Card type: Continuous Spell Rarity: Rare Insect-Type monsters your opponent controls cannot declare an attack

Reasoning [AP04-EN023] Common OTS Tournament Pack 6 and this booster set isSet: Astral Pack 4 Card type: Normal Spell Rarity: Common Your opponent declares a monster Level. Excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned Set, then, if that monster is the same Level as the one declared by your opponent, send all excavated cards to the Graveyard. If not, Special Summon the excavated monster, also send the remaining cards to the Graveyard.