- This card can be searched by "A Cat of Ill Omen", "Trap Trick", "Lilith, Lady of Lament" and "Evilswarm Ophion".
- This card is best activated at the end of your opponent's turn.
List[]
- Level 4 or lower "Steelswarm" monsters that can be Special Summoned from the Graveyard:
| Japanese name | Primary type | Secondary type | Attribute | Type | Level/ Rank | ATK | DEF | |
|---|---|---|---|---|---|---|---|---|
| Steelswarm Caller | インヴェルズを呼ぶ者 | Effect Monster | DARK | Fiend | 4 | 1700 | 0 | |
| Steelswarm Cell | インヴェルズの魔細胞 | Effect Monster | DARK | Fiend | 1 | 0 | 0 | |
| Steelswarm Gatekeeper | インヴェルズの門番 | Effect Monster | DARK | Fiend | 4 | 1500 | 1900 | |
| Steelswarm Genome | インヴェルズ万能態 | Effect Monster | DARK | Fiend | 2 | 1000 | 0 | |
| Steelswarm Scout | インヴェルズの斥候 | Effect Monster | DARK | Fiend | 1 | 200 | 0 | |
| Steelswarm Sentinel | インヴェルズの歩哨 | Effect Monster | DARK | Fiend | 3 | 1100 | 0 | |
| Steelswarm Sting | インヴェルズの先鋭 | Effect Monster | DARK | Fiend | 4 | 1850 | 0 |