Legendary Collection 5D's Single Cards

You can Special Summon this card (from your hand) by sending 1 monster from your hand to the Graveyard. For a Synchro Summon, you can substitute this card for any 1 Synchron Tuner monster. This card cannot be used as a Synchro Material Monster, except for the Synchro Summon of a monster that lists a Synchron monster as a Tuner.

If this card is in the Graveyard: You can target 1 face-up Level 5 or higher monster you control; reduce its Level by 1, and if you do, Special Summon this card from the Graveyard. This card cannot be Tributed except for a Tribute Summon.

While you control this face-up card, during each battle between a Warrior-Type attacking monster you control and a Defense Position monster whose DEF is lower than the ATK of the attacking monster, inflict the difference as Battle Damage to your opponent. Once per turn, when you inflict battle damage to your opponent with this effect, you can draw 1 card.

Up to twice per turn, if this card would be destroyed by battle, it is not destroyed.

When this card is Normal Summoned, you can select 1 Synchron monster in your Graveyard and Special Summon it. Its effects are negated.

During your opponent's Main Phase: You can send this card from your hand to the Graveyard, then target 1 face-up Effect Monster your opponent controls; negate that opponent's face-up monster's effects until the end of this turn (this is a Quick Effect).

If this card is sent to the Graveyard as a Synchro Material Monster, until the End Phase of this turn, the Synchro Monster that used this card as a Synchro Material Monster gains 600 ATK but its effects are negated.

When a monster is Special Summoned from your Graveyard, you can Special Summon this card from your hand. If this card is sent to the Graveyard as a Synchro Material Monster, you can Special Summon 2 Doppel Tokens (Warrior-Type/DARK/Level 1/ATK 400/DEF 400) in Attack Position.

If you control a face-up Junk monster, you can Special Summon this card from your hand.

If your opponent controls a monster and you control no monsters, you can Special Summon this card (from your hand). You can only use this effect of Unknown Synchron once per Duel.

When an opponent's monster declares a direct attack: You can Special Summon this card from your hand. Once per turn, during either player's turn: You can have this card gain 300 DEF.

If you control no monsters, you can Special Summon this card (from your hand).