Reinforcements
| Name | Reinforcements |
| Card Type | Trap Card |
| Property |
Normal 
|
| Passcode | 17814387 |
| Status (TCG) | Unlimited |
Target 1 face-up monster on the field; it gains 500 ATK until the end of this turn.
Expansions
| 2019-11-30 | Speed Duel: Trials of the Kingdom | SBTK-ENSP5 |
|
| 2019-08-01 | Speed Duel Starter Decks: Ultimate Predators | SS03-ENA26 |
|
| 2010-01-29 | Duel Terminal 1 | DT01-EN049 |
|
| 2008-08-04 | Duel Terminal - Preview | DTP1-EN019 |
|
| 2006-03-23 | Starter Deck 2006 | YSD-EN032 |
|
| 2003-03-30 | Starter Deck: Joey | SDJ-044 |
|
| 2003-03-30 | Starter Deck: Pegasus | SDP-042 |
|
| 2002-08-08 | Starter Deck: Yugi | SDY-E029 SDY-031 |
|
| 2002-08-08 | Starter Deck: Kaiba | SDK-038 SDK-E035 |
|