Both players must Set Spell Cards before activating them, and cannot activate them until their next turn after Setting them.

Other cards you control cannot be destroyed by your opponent’s card effects. You can only use each of the following effects of «Blue-Eyes Jet Dragon» once per turn, and can only activate them while «Blue-Eyes White Dragon» is on your field or in your GY. If a card(s) on the field is destroyed by battle or card effect: You can Special Summon this card from the GY (if it was there when the card was destroyed) or hand (even if not). At the start of the Damage Step, if this card battles: You can target 1 card your opponent controls; return it to the hand.

3+ Effect Monsters
Cannot be destroyed by battle or card effects, also neither player can target this card with monster effects. This card can attack all monsters your opponent controls, once each. (Quick Effect): You can target 1 Effect Monster on the field and 1 «Rokket» monster in your GY; negate the effects of that monster on the field, and if you do, Special Summon that other monster from your GY. Your opponent cannot activate cards or effects in response to this effect’s activation. You can only use this effect of «Borrelend Dragon» once per turn.

1 Tuner + 1+ non-Tuner monsters
Once per turn: You can discard 1 card, then target 1 card your opponent controls; destroy it. If this Synchro Summoned card is sent from the field to the GY: You can draw 1 card. You can only use this effect of «Coral Dragon» once per turn.

During the Main Phase: Pay 800 LP; add 1 «Exosister» card from your Deck to your hand, except «Exosister Pax», then, if you added a monster by this effect, you can Special Summon it if the other «Exosister» monster mentioned on it is on your field or in your GY. You can only activate 1 «Exosister Pax» per turn.

Target 1 face-up monster on the field; until the end of this turn, that target loses 800 ATK, but is unaffected by the effects of other Spells/Traps.