Add 1 «Starry Knight» monster, or 1 Level 7 LIGHT Dragon monster, from your Deck to your hand, then, if you control no monsters and your opponent controls a DARK monster, you can Special Summon 1 Level 7 LIGHT Dragon monster from your hand. You can only activate 1 «Starry Knight Balefire» per turn.

During your Main Phase: You can reveal 1 LIGHT Fairy monster in your hand, and if you do, add 1 Level 7 LIGHT Dragon monster from your Deck to your hand, then place that revealed monster on the bottom of your Deck. If your opponent activates a card or effect: You can Special Summon 1 Level 7 LIGHT Dragon monster from your hand. You can only use 1 «Starry Knight Ceremony» effect per turn, and only once that turn.

Activate this card by sending 1 card from your hand to the GY while you control a «Sunavalon» Link Monster. You cannot Special Summon monsters from the Extra Deck, except Plant monsters. Once per turn, during your Main Phase: You can Special Summon 1 Level 4 or lower Plant Normal Monster from your GY. Once per turn, during your opponent’s End Phase: You can send this face-up card to the GY, then target 1 Continuous Trap in your GY; Set it to your Spell & Trap Zone.

During the turn they are Special Summoned, Xyz Monsters you control cannot be destroyed by your opponent’s card effects, also your opponent cannot target them with card effects. You can target 1 face-up Xyz Monster you control; it gains 300 ATK for each material currently attached to it, until the end of this turn, and if it does, and also has a material that is owned by your opponent, it can attack directly this turn (even if this card leaves the field). You can only use this effect of «Time Thief Hack» once per turn.

If you control a Rank 6 or higher Xyz Monster: Destroy all Set cards your opponent controls.