Lord of the Tachyon Galaxy

Equip only to a Mermail monster. It gains 800 ATK. When a Spell effect that was activated on your opponent's side of the field resolves, negate that effect, then send this card to the Graveyard.

When this card is activated: Add 1 Elegant Egotist from your Deck or Graveyard to your hand. During the End Phase of the turn this card was sent from the field or hand to the Graveyard: Add up to 3 Harpie cards with different names from your Deck to your hand. You can only activate 1 Hysteric Sign effect per turn, and only once that turn.

Banish 1 Level 7 monster from your hand or face-up from your side of the field; draw 2 cards. You can only activate 1 Sacred Sword of Seven Stars per turn.

If exactly 1 monster is banished from your Graveyard (and no other cards are banished at the same time), except during the Damage Step: You can send, from your Deck to the Graveyard, 1 monster that has a different Attribute from that banished monster. You can only use the effect of Jewels of the Valiant once per turn.

During Main Phase 1, if the turn player successfully conducts their third Summon of a monster(s) this turn: It becomes the End Phase.

When an opponent's monster declares an attack: Target 1 Level 4 or lower monster in your Graveyard; Special Summon it in face-up Defense Position. It cannot be destroyed by battle or by card effects this turn.

When a face-up Attack Position monster your opponent controls just activated an effect: Negate that effect, and if you do, change that monster to face-up Defense Position.

When a face-up WATER monster you control is destroyed by battle or by a card effect and sent to the Graveyard: Special Summon the monsters destroyed and sent from the field to your Graveyard at that time, then inflict 500 damage to your opponent for each of those Special Summoned monsters. You can only activate 1 Torrential Reborn per turn.

When your opponent activates a monster effect: Detach 1 Xyz Material from a monster you control; negate the activation, and if you do, destroy that monster.

Once per turn: You can Special Summon 1 Mecha Phantom Beast Token (Machine-Type/WIND/Level 3/ATK 0/DEF 0). During each player's End Phase, Tribute 1 Token or Mecha Phantom Beast monster, or send this card to the Graveyard.

When a Spell Card, Trap Card, or monster effect is activated: Tribute all Mecha Phantom Beast Tokens you control; negate the activation, and if you do, destroy it.

During the turn this card is activated, if a Beast-Warrior-Type monster you control attacks a Defense Position monster, inflict piercing battle damage to your opponent. (This applies even if this card leaves the field.) All Beast-Warrior-Type monsters you control gain 300 ATK.