- This card can be searched by "Single Purchase", "Temple of the Kings", "Transmodify", "Vampire Dragon", "Summoner Monk", "Photon Veil", "Resonator Engine", "Soul Rope", "Dragunity Corsesca", "Witch of the Black Forest", "Rescue Ferret", "Chaos Zone", "Brohunder" and another "Thunder Sea Horse".
- This card is best used to search "Mahunder" and/or "Pahunder", as they can Normal Summon the other searched monster from the hand, thus overcoming this card's Special Summon restriction.
- "Sishunder", another search target, can recycle this card at the end of the turn it is Normal Summoned.
- Use "Synchro Transmission", "Wonder Xyz" or "World Legacy Awakens" to perform the appropriate summon from the Extra Deck on your opponent's turn after summoning the searched monsters.
- You can activate this card's effect on the same turn you use cards such as "Cardcar D" or "Pot of Duality", which prevent you from Special Summoning anyway.
List[]
| Japanese name | Primary type | Secondary type | ATK | DEF | |
|---|---|---|---|---|---|
| Batteryman 9-Volt | 電池メン－角型 | Effect Monster | 1000 | 1000 | |
| Batteryman AAA | 電池メン－単四型 | Effect Monster | 0 | 0 | |
| Batteryman Solar | 太陽電池メン | Effect Monster | 1500 | 1500 | |
| Brohunder | ＯＮｉサンダー | Effect Monster | 900 | 400 | |
| The Calibrator | ザ・キャリブレーター | Effect Monster | 1500 | 1500 | |
| Cuben | キューブン | Effect Monster | 600 | 1900 | |
| Elemental HERO Voltic | Ｅ・ＨＥＲＯ ボルテック | Effect Monster | 1000 | 1500 | |
| The Immortal of Thunder | 雷仙人 | Effect Monster | Flip monster | 1500 | 1300 |
| Mahunder | ＯＫａサンダー | Effect Monster | 1400 | 700 | |
| Morphtronic Radion | Ｄ・ラジオン | Effect Monster | 1000 | 900 | |
| ... further results | |||||