Mega-Tin 2020 - Tin of Lost Memories

At the start of the Damage Step, if your Gladiator Beast monster battles a monster: You can Special Summon this card from your hand. You can only use this effect of Gladiator Beast Vespasius once per turn. While you control this card, Special Summoned by the effect of a Gladiator Beast monster, all monsters you control gain 500 ATK. At the end of the Battle Phase, if this card battled: You can shuffle this card into the Deck; Special Summon 1 Gladiator Beast monster from your Deck, except Gladiator Beast Vespasius.

You can send any number of Dragon monsters from your hand and/or face-up field to the GY; add 1 Dragon monster from your Deck to your hand, whose Level equals the total original Levels of those monsters sent to the GY. You can banish this card from your GY, then target 1 Level 8 LIGHT or DARK Dragon monster in your GY; add it to your hand. You can only use each effect of Starliege Seyfert once per turn.

You can reveal this card and 1 other Level 8 Dragon monster in your hand; Special Summon both in Defense Position, but negate their effects, also you cannot Normal or Special Summon monsters for the rest of this turn, except LIGHT or DARK Dragon monsters. You can banish this card from your GY, then target 1 Level 4 LIGHT or DARK Dragon monster in your GY; add it to your hand. You can only use each effect of Nebula Dragon once per turn.

While this card is in your hand or GY, if you control 2 or more LIGHT and/or DARK Dragon monsters: You can Special Summon this card in Defense Position, but banish it when it leaves the field. During your Main Phase: You can make all monsters you currently control become Level 8, until the end of this turn. You can only use each effect of Galactic Spiral Dragon once per turn.

If you control no Effect Monsters: You can Special Summon this card from your hand. If you control a face-up non-Effect Monster: You can banish this card from your hand or GY; Special Summon 1 Tenyi monster from your Deck, except Tenyi Spirit - Ashuna, also you cannot Special Summon monsters for the rest of this turn, except Wyrm monsters. You can only use each effect of Tenyi Spirit - Ashuna once per turn.

You can Tribute 1 EARTH Machine monster; Special Summon this card from your hand in Defense Position. If this card is Special Summoned from your hand: You can Special Summon 1 Infinitrack monster from your Deck in face-up Defense Position, except Infinitrack Brutal Dozer, but its effects are negated, and you cannot Special Summon monsters for the rest of the turn, except EARTH Machine monsters. You can only use each effect of Infinitrack Brutal Dozer once per turn.

You can Special Summon this card (from your hand) by Tributing 1 Normal Summoned monster. You can only use each of the following effects of Gizmek Yata, the Gleaming Vanguard once per turn.
* During your Main Phase, if this card was Normal or Special Summoned this turn, you can: Immediately after this effect resolves, Normal Summon 1 monster. If you do, you cannot Special Summon monsters for the rest of this turn, except monsters with the same original Type as that monster.
* If this card Special Summoned by its own effect is Tributed: Gain 2050 LP.

During your opponent's Main Phase (Quick Effect): You can target 1 face-up monster you control; Special Summon this card from your hand, and if you do, immediately after this effect resolves, Synchro Summon 1 Synchro Monster using only this card you control and that target. You can only use this effect of Hop Ear Squadron once per turn.

Gladiator Beast Vespasius + 2 Gladiator Beast monsters
Must first be Special Summoned (from your Extra Deck) by shuffling the above cards you control into the Deck. (You do not use Polymerization.) Once per turn, when your opponent activates a monster effect (Quick Effect): You can negate the activation, and if you do, destroy it. You choose the attack targets for your opponent's attacks. At the end of the Battle Phase, if this card battled: You can return this card to the Extra Deck; Special Summon 1 Gladiator Beast monster from your Deck.

1 Tuner + 1+ non-Tuner monsters
When your opponent activates a monster's effect (Quick Effect): You can banish it. If this attacking card destroys an Effect Monster by battle and sends it to the GY: This card gains ATK equal to the destroyed monster's original ATK, also it can make a second attack on a monster during this Battle Phase. You can only use each effect of Draco Berserker of the Tenyi once per turn.

2 Level 4 monsters
You can detach 1 material from this card, then activate one of these effects;
* Add 1 Rock monster from your Deck to your hand.
* Special Summon 1 Rock monster from your hand in face-down defense position.
You can only use this effect of Gallant Granite once per turn.

3+ Effect Monsters
If this card is Link Summoned: You can place counters on this card equal to the number of Cyberse monsters in your GY of a different monster card type (Ritual, Fusion, Synchro, or Xyz). Gains 2500 ATK for each of these counters on this card during the Battle Phase only. When your opponent activates a monster effect (Quick Effect): You can remove 1 counter from this card; negate the activation, also if this effect was activated between this card's attack declaration and the end of the Damage Step, it can make a second attack in a row.