Duelist Nexus

Trifortressops or Stegocyber + 1 Machine or Dinosaur monster
Cannot be destroyed by battle while a monster Special Summoned from the GY is on the field. If a monster(s) is Special Summoned from the hand while this monster is on the field (except during the Damage Step); You can target 1 card you control and 1 card your opponent controls; destroy them. You can only use this effect of Storagepod once per turn.

Target monsters on the field, up to the number of Synchro Monsters with different names you control; return them to the hand. You can only activate 1 Synchro Forceback per turn.

If this card is in your hand or GY and you control a LIGHT Tistina monster: You can Special Summon this card. You can target 1 Tistina monster or 1 face-down card you control; destroy it, then add 1 Tistina card from your Deck to your hand. You can only use each effect of Sentinel of the Tistina once per turn.

If this card is in your hand or GY and you control a LIGHT Tistina monster: You can Special Summon this card. You can only use this effect of Hound of the Tistina once per turn. Tistina monsters you control can attack directly while your opponent controls a face-down Defense Position monster.

If you control a Tistina card: You can Special Summon this card from your hand, then you can add 1 Tistina Spell/Trap from your Deck to your hand. During your opponent's turn, if you control Crystal God Tistina (Quick Effect): 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 Demigod of the Tistina 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.

During your Main Phase: You can send 1 Tistina monster from your Deck to your GY, then if your opponent controls 3 or more face-up cards, you can Special Summon 1 Crystal God Tistina from your hand or Deck. You can only use this effect of Divine Domain Baatistina once per turn. If this card in your Field Zone is destroyed by your opponent's card effect: You can Special Summon 1 Tistina monster from your Deck or GY.

During your Main Phase, you can Normal Summon 1 Tistina monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) You can target 1 face-up monster you control, or if you control a LIGHT Tistina monster, you can target 1 face-up monster on the field instead; change that monster to face-down Defense Position, then add 1 Tistina card from your Deck to your hand, except Breath of the Tistina. You can only use this effect of Breath of the Tistina once per turn.

Activate this card by targeting 1 face-up monster on the field. Special Summon this card as an Effect Monster (Aqua/LIGHT/Level 10/ATK 0 /DEF 0) with the following effect (this card is also still a Trap).
? During your opponent's turn, when that target leaves the field, destroy this card. During your opponent's turn, when this card leaves the field, destroy that target.

Cannot be Special Summoned. You can Tribute Summon this card face-up by Tributing 1 Zombie monster. Gains 200 ATK for every other Zombie monster you control. At the start of your Main Phase 1, if this card, and 2 or more Zombie monsters other than Daidara-Bocchi, are in your GY: You can discard 1 card; add this card to your hand.

If this card is in your hand or GY and you control a Level 8 or higher Dragon Synchro Monster: You can Special Summon this card, but banish it if it leaves the field. You can Tribute this card; Special Summon up to 2 Level 1 LIGHT Dragon monsters from your hand and/or GY, except Stardust Wurm, but their effects cannot be activated. You can only use each of the effects of Stardust Wurm once per turn.

You can send 1 Level 5 or higher Normal Monster from your hand or Deck to the GY; Special Summon this card from your hand, then increase its Level by 1. During your Main Phase, except the turn this card was sent to the GY: You can banish this card from your GY; add 1 Red-Eyes Fusion from your Deck or GY to your hand. You can only use each effect of Red-Eyes Black Meteor Dragon once per turn.