- In the dub, Crystal Beast Emerald Tortoise speaks in the same manner and voice as Woody Allen.
- In episode 106, Jesse Anderson uses this card during his Duel against Jaden Yuki. He summons this card on the first turn of the Duel. Later "Elemental HERO Neos" attacks and destroys this card. Jesse then activates this card's last effect to place it in his Spell & Trap Card Zone as a Continuous Spell Card. In the next episode, Jesse sends this card to the Graveyard in order to activate "Rare Value".
- In episode 108, this card is shown in a flashback Thelonious Viper has when he notes that all the Duel Energy he just got was from the exhibition match between Jaden and Jesse.
- In episode 115, this card is shown in Jesse's hand during his Duel against Trapper. In the next episode, Jesse Special Summons this card via the effect of "Triggered Summon". He then activates "M Force" to increase this card's ATK by 500 until the End Phase. Jesse then uses this card to attack and destroy "Infernal Blasthound". The effect of "Infernal Blasthound" then activates, allowing Trapper to Special Summon another copy. Jesse then activates this card's effect to switch it to Defense Position. On Jesse's End Phase, the effect of "M Force" expires. On Jesse's next turn, he switches this card to Attack Position. This card then attacks and destroys Trapper's third "Infernal Blasthound". After "Crystal Beast Topaz Tiger" attacks directly, Jesse activates this card's effect to switch it to Defense Position. On Jesse's next turn, he switches this card to Attack Position. This card then attacks and destroys "Lure Phantom". Trapper then threatens to tear up the "Jerry Beans Man" card if Jesse attempts to win, so Jesse activates this card's effect to switch it to Defense Position and ends his turn. Jaden later swoops down from above and takes the "Jerry Beans Man" card from Trapper, so Jesse becomes free to end the duel. On the last turn of the Duel, Jesse activates "Take Flight" to return this card, "Topaz Tiger", "Crystal Beast Amethyst Cat", "Crystal Beast Amber Mammoth", and "Crystal Beast Ruby Carbuncle" to his hand. Jesse then activates "GEM Burst" to place all Crystal Beasts in his hand into his Spell & Trap Card Zone as Continuous Spell Cards and inflict 500 damage to Trapper for each Crystal Beast placed into Jesse's Spell & Trap Card Zone. Since five Crystal Beasts were placed into Jesse's Spell & Trap Card Zone this way, Trapper takes 2500 damage and this wins Jesse the duel.
- In the second above-mentioned episode, this card is shown in a flashback Jesse has when he remembers obtaining the Crystal Beasts from Maximillion Pegasus. Pegasus claims to Jesse that the Crystal Beasts chose him to be their wielder as he could connect his heart to Duel Monster Spirits.
- In episode 125, this card can be seen in Jesse's hand during his Duel against Emotionless Mask.
- In episode 128, Jesse uses this card during his duel against Zane Truesdale. He places this card in his Spell & Trap Card Zone as a Continuous Spell Card via the effect of "Crystal Pair". After Jesse Special Summons "Crystal Beast Ruby Carbuncle" through its first effect, he activates the second effect of "Ruby Carbuncle" to Special Summon this card, "Crystal Beast Amethyst Cat", and "Crystal Beast Amber Mammoth" from the Spell & Trap Card Zone. This card remained on the field until the Duel was over.
- In episode 130, Jesse uses this card during his Tag Duel with Jaden against Marcel Bonaparte while the latter was possessed by Yubel. He places this card, "Crystal Beast Amethyst Cat", and "Crystal Beast Topaz Tiger" from his Deck into his Spell & Trap Card Zone as Continuous Spell Cards via the last effect of "Crystal Tree". On the last turn of the Duel, Yubel regains her physical form and takes over in Marcel's place. She then activates the second effect of "Chaos Phantasm Armityle" in order to inflict 10000 Battle Damage to "Elemental HERO Chaos Neos", but Jesse activates "Prism Wall" to redirect the effect to "Rainbow Dragon". Jesse then activates the first effect of "Rainbow Dragon" to send this card, "Crystal Beast Topaz Tiger", "Crystal Beast Amethyst Cat", "Crystal Beast Amber Mammoth", "Crystal Beast Cobalt Eagle", and "Crystal Beast Sapphire Pegasus" to the Graveyard and increase the ATK of "Rainbow Dragon" by 1000 for each Crystal Beast sent to the Graveyard to this way. With six sent this way, "Rainbow Dragon" gains 6000 ATK, allowing it to survive the effect of "Armityle". The last effect of "Prism Wall" then activates, inflicting damage to Yubel and Jesse equal to the new ATK of "Rainbow Dragon" and defeating both of them.
- In episode 151, this card is seen in a flashback Jaden has when he remembers that Jesse said that he Dueled to create his dream world, where people and spirits lived in harmony.
- In episode 172, Jesse uses this card during his duel against Jaden while the latter was seeing Jesse was Trueman (This was due to the darkness from Sartorius's "Arcana Force 0 - The Fool" infecting Jaden's "Polymerization" card). He places this card and "Crystal Beast Ruby Carbuncle" into his Spell & Trap Card Zone as Continuous Spell Cards via "Golden Rule". After Jesse activates "Crystal Spring", he activates the effect of "Crystal Beast Cobalt Eagle" to place this card back on top of his Deck. Jesse then activates the effect of "Crystal Spring" to place this card, "Crystal Beast Amber Mammoth", and "Crystal Beast Sapphire Pegasus" on top of his Deck in the order he chooses. Jesse later sends this card from the top of his Deck to the Graveyard via the effect of "Mine Blast".
- In episode 175, Jesse uses this card during his Triangle Duel against Jaden and Yusuke Fujiwara. He Normal Summons this card in Defense Position. On Jesse's next turn's End Phase, the WATER effect of "Clear World" forces Jesse to discard "Crystal Beast Cobalt Eagle". In the next episode, "Elemental HERO Flame Wingman" attacks "Clear Vice Dragon", but Yusuke activates "Attribute Chameleon" to target "Flame Wingman" and declare WATER for its effect to make "Flame Wingman" a WATER monster until the End Phase. Due to the effect of "Attribute Gravity", "Flame Wingman" is forced to attack this card. "Flame Wingman" then destroys this card and inflicts damage to Jesse equal to this card's ATK. Later Jesse banishes this card, "Ruby Carbuncle", "Sapphire Pegasus", and "Topaz Tiger" from his Graveyard in order to activate the second effect of "Rainbow Dragon".
- Its attack name is "Emerald Cutter".