Maximum Crisis Single Cards

FLIP: You can target 1 monster on the field; change it to face-up Attack Position if it is in Defense Position, also change its ATK to 0. You can only use this effect of Subterror Behemoth Speleogeist once per turn.
When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

Activate 1 of these effects, also, after that, Set this card face-down instead of sending it to the Graveyard.
● Change 1 Set Subterror monster on the field to face-up Attack or Defense Position.
● Change 1 face-up Subterror monster on the field to face-down Defense Position.
● ATK and DEF of 1 Subterror monster on the field become equal to its combined original ATK and DEF until the end of this turn.
● This turn, activated effects of Subterror cards cannot be negated.

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 3 SPYRAL cards from your Graveyard, and cannot be Special Summoned by other ways. Once per turn, during either player's turn: You can target 1 SPYRAL card you control and up to 2 cards your opponent controls; destroy them. If this card on the field is destroyed by battle or card effect and sent to the Graveyard: Destroy as many cards you control as possible, and if you do, Special Summon 1 SPYRAL Super Agent from your hand, Deck, or Graveyard.

You can target 1 SPYRAL monster you control; equip this monster from your hand or field to that target. While this card is equipped to a monster by this effect, the equipped monster cannot be destroyed by battle or card effects, also your opponent cannot target it with card effects. Once per turn, if this card is equipped to a monster by this effect: You can send 1 other card you control to the Graveyard; the equipped monster can attack directly this turn.

Equip only to SPYRAL Super Agent. It gains 1000 ATK. If it destroys your opponent's monster by battle: You can banish both the opponent's destroyed monster and 1 other card your opponent controls. When this face-up card on the field is destroyed and sent to the Graveyard: You can target 1 SPYRAL Super Agent in your Graveyard; Special Summon it.

Destroy this card during your 3rd End Phase after activation. Once per turn: You can target 1 SPYRAL monster in your Graveyard; return it to the hand. You can banish this card from your Graveyard, then target 1 SPYRAL monster in your Graveyard; Special Summon it. You can only control 1 SPYRAL MISSION - Rescue.

Both players banish 1 card from their Decks, face-down, and if they do, during the End Phase of this turn, both players add to their hands the card their opponent banished by this effect.

If your opponent controls a monster and you control no monsters, you can Special Summon this card (from your hand). You can only Special Summon Kaiser Sea Snake once per turn this way. When Summoned this way: You can Special Summon 1 Level 8 Sea Serpent-Type monster from your hand or Graveyard, but its ATK and DEF become 0. If this card is Special Summoned, its Level becomes 4 and original ATK becomes 0.

Pendulum EffectYou can banish this card in your Pendulum Zone, then target 1 Bujin Xyz Monster you control; Special Summon from your Extra Deck, 1 Bujin Xyz Monster with a different name, by using that target as the Xyz Material. (This Special Summon is treated as an Xyz Summon. Xyz Materials attached to it also become Xyz Materials on the Summoned monster.)Monster EffectImprisoned after a showdown with Bujin Hirume over the Sky Throne, this master schemer eventually escaped by manipulating Hirume and creating the sinister Bujinki Amaterasu, then went on to almost engulf the world in darkness, but was finally defeated by Yamato and his allies.

2 Level 1 monsters
You can detach 1 Xyz Material from this card; excavate the top card of your Deck, and if it is a Spell/Trap Card, add it to your hand. Otherwise, send it to the Graveyard. You can send 1 other Plant-Type monster from your hand or face-up from your field to the Graveyard, then target 1 Sylvan monster in your Graveyard; Special Summon it. You can only use each effect of Sylvan Princessprite once per turn.

You can Set this card from your hand to your Spell & Trap Zone as a Spell Card. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your Graveyard: Special Summon it. If this card is Special Summoned during your opponent's turn: Destroy all cards in your Spell & Trap Zones. When an opponent's monster declares a direct attack: You can Special Summon this card from your hand.

Pendulum EffectOnce per turn: You can roll a six-sided die. Until the end of this turn, reduce this card's Pendulum Scale by that number (min. 1).Monster EffectThe taste of victory will bowl you over.