Mega-Tin 2021 - Tin of Ancient Battles

If this card is added from the Deck or GY to your hand by an effect of a WATER monster: You can reveal this card; look at your opponent's hand. If this card is Special Summoned: You can send the top card of your Deck to the GY, then target 1 Level 4 or lower WATER monster in your GY, except Deep Sea Artisan; Special Summon it, but negate its effects. You can only use each effect of Deep Sea Artisan once per turn.

If this card is sent to the GY to activate a WATER monster's effect: You can make your opponent banish 1 card from their hand face-up, until the End Phase. If this card is Special Summoned: You can send the top 2 cards of your Deck to the GY, then target 1 Level 4 or lower WATER monster in your GY, except Deep Sea Sentry; add it to your hand. You can only use each effect of Deep Sea Sentry once per turn.

You can discard this card and 1 WATER monster; look at your opponent's hand and banish 1 card from their hand face-up, until the End Phase. If this card is Special Summoned: You can send the top 3 cards of your Deck to the GY, then target 1 Level 4 or lower WATER monster in your GY, except Deep Sea Minstrel; place it on the top or bottom of the Deck. You can only use each effect of Deep Sea Minstrel once per turn.

You can Tribute 1 Fiend monster, then target 1 DARK Dragon Synchro Monster in your GY; Special Summon it in Defense Position, but negate its effects. You can banish this card from your GY, then target 1 DARK Dragon Synchro Monster you control and declare a Level from 1 to 8; that monster becomes that Level until the end of this turn. You can only use each effect of Red Familiar once per turn.

If you control no monsters: You can Special Summon this card from your hand. If the only other monster you control is exactly 1 DARK Dragon Synchro Monster: You can Special Summon up to 2 Resonator monsters from your hand or Deck, except Crimson Resonator. You can only use each effect of Crimson Resonator once per turn. You cannot Special Summon monsters from the Extra Deck, except DARK Dragon Synchro Monsters, the turn you activate either of this card's effects.

If this card is Normal or Special Summoned: You can activate this effect; Special Summon 1 Level 3, 4, or 5 WATER monster from your hand in Defense Position, except Lantern Shark, also, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Xyz Monsters. You can only use this effect of Lantern Shark once per turn. If this card is used for the Xyz Summon of a WATER monster, it can be treated as a Level 3 or 5 monster.

You can target 1 WATER monster you control; Special Summon from your Deck in Defense Position, 1 Fish monster with the same Level as that monster, but with a different name, and if you do, it cannot activate its effects this turn, also, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Xyz Monsters. You can only use this effect of Buzzsaw Shark once per turn. If this card is used for the Xyz Summon of a WATER monster, it can be treated as a Level 3 or 5 monster.

If this card is Normal or Special Summoned: You can send 1 Orcust or World Legacy card from your Deck to the GY, then, if there are 2 or more other cards in this card's column, treat this card as a Tuner this turn. If you control no other monsters: You can Special Summon 1 World Legacy Token (Machine/DARK/Level 1/ATK 0/DEF 0) to both players' fields in Defense Position. You can only use each effect of Girsu, the Orcust Mekk-Knight once per turn.

This card can attack all monsters your opponent controls once each. You can only use each of the following effects of King Beast Barbaros once per turn.
* You can Tribute monsters whose total Levels equal 8 or more; Special Summon this card from your hand.
* You can banish 1 Barbaros monster from your GY or face-up field, then target 2 cards your opponent controls; destroy them.

During the Main Phase, if this card is in your hand or GY (Quick Effect): You can Tribute up to 3 Fairy monsters; Special Summon this card (but banish it when it leaves the field), then, you can apply the following effect(s) in sequence, depending on the number of Tributed monsters.
* 2+: Destroy 1 card your opponent controls.
* 3: Draw 2 cards.
You can only use this effect of Trias Hierarchia once per turn.

Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead. While this card is equipped to a monster: You can banish this Equip Card; equip 1 Level 4 or lower appropriate Union monster from your Deck to the monster this card was equipped to. You can only use this effect of Union Driver once per turn.

(Quick Effect): You can Tribute 2 monsters, then target 1 of your Normal Traps that is banished or in your GY; Set it to your field, but place it on the bottom of the Deck when it leaves the field. You can only use this effect of Malice, Lady of Lament once per turn.