| The Reliable Guardian | |
| Type: | Quick-Play Spell |
| Text: | Increase 1 face-up monster's DEF by 700 points until the end of this turn. |
| Password: | 16430187 |
| Printings |
Dark Beginnings 1 (DB1-EN028) -
2004-10-12 Starter Deck: Yugi Evolution (SYE-034) - 2004-03-01 Starter Deck: Joey (SDJ-033) - 2003-03-30 Magic Ruler (MRL-EN044) - 2002-09-16 |