Rocket Warrior [CT2-EN005] Secret Rare Sea Serpent during your End Phase: You

during your End Phase: You can target 1 "Memento" Spell/Trap in your GY

Set: Rarity Collection (25th Anniversary Edition) Card type: Link/Effect Monster Rarity: Quarter Century Secret Rare Attack: 1000 1 Level 4 or lower Dragon monster If this card is Link Summoned: You can add 1 "Boot Sector Launch" from your Deck to your hand

Set: Battles of Legend: Crystal Revenge Card type: Quick-Play Spell Rarity: Starlight Rare Discard 1 card

Set: Duel Terminal - Preview Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 1800 When this card is destroyed by battle with an attacking monster your opponent controls and is sent to the Graveyard

Rocket Warrior [CT2-EN005] Secret Rare Sea Serpent during your End Phase: YouSet: 2005 Collectors Tin Card type: Effect Monster Rarity: Secret Rare Attack: 1500 Defense: 1300 This effect is only active during the Battle Phase of your turn. Battle Damage to this card and this card's controller that they take from a battle involving this card becomes 0. After damage calculation, decrease the ATK of the monster that was attacked by this card by 500 points until the end of this turn.