Breakthrough Skill [BP02-EN215] Common Value Boxes If this card is Ritual

If this card is Ritual Summoned: You can return up to 3 monsters your opponent controls to the hand

Damage calculation is applied normally

You can only use this effect of "Crystron Citree" once per turn

Set: Dimension of Chaos Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2600 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters If this card is Synchro Summoned using a "Blackwing" monster as Material

This card cannot be Special Summoned except by sending 3 face-up Continuous Spell Cards from your side of the field to the Graveyard

Breakthrough Skill [BP02-EN215] Common Value Boxes If this card is RitualSet: Battle Pack 2: War of the Giants Card type: Normal Trap Rarity: Common Target 1 face up Effect Monster your opponent controls; negate the effects of that opponent's face up monster, until the end of this turn. During your turn, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard to target 1 face up Effect Monster your opponent controls; negate that target's effects until the end of this turn.