Target 1 monster on the field; return that target to the hand.

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.

1 Tuner Synchro Monster + 2+ non-Tuner Synchro Monsters
Must first be Synchro Summoned with the above materials. Once per turn: You can target face-up cards on the field, up to the number of monsters used as Synchro Material for this card +1; negate their effects. This effect’s activation and effect cannot be negated. (Quick Effect): You can banish this Synchro Summoned card; Special Summon 1 Dragon Synchro Monster from your Extra Deck that requires 2+ non-Tuner Synchro Monsters as material. (This is treated as a Synchro Summon.)

1 Tuner + 1+ non-Tuner monsters
If this card is Special Summoned: You can add 1 Spell/Trap that mentions «Crimson Dragon» from your Deck to your hand. (Quick Effect): You can target 1 Level 7 or higher Synchro Monster on the field, except «Crimson Dragon»; return this card to the Extra Deck, and if you do, Special Summon 1 Dragon Synchro Monster from your Extra Deck with the same Level as the targeted monster. (This is treated as a Synchro Summon.) You can only use each effect of «Crimson Dragon» once per turn.

During your Main Phase: You can change as many monsters your opponent controls as possible to face-down Defense Position, then you can send all face-up cards your opponent controls to the GY. If this card in its owner’s possession is destroyed by an opponent’s card: You can change as many monsters your opponent controls as possible to face-down Defense Position, then you can send all face-up cards your opponent controls to the GY. You can only use each effect of «Crystal God Tistina» once per turn.

1 Tuner + 1+ non-Tuner Synchro Monsters
Once per turn, when another monster’s effect is activated (Quick Effect): You can negate the activation, and if you do, destroy that monster, and if you do that, this card gains ATK equal to the destroyed monster’s original ATK until the end of this turn. If this card battles an opponent’s Level 5 or higher monster, during damage calculation: This card gains ATK equal to the current ATK of the opponent’s monster it is battling during that damage calculation only.