| Frontline Base | |
| Type: | Continuous Spell |
| Text: | Once per turn, during your Main Phase, you can Special Summon 1 Union Monster of Level 4 or lower from your hand. |
| Password: | 46181000 |
| Printings |
Speed Duel: Battle City Box (SBCB-EN075) -
2020-12-11 Structure Deck: Seto Kaiba (SDKS-EN029) - 2016-10-21 Machina Mayhem Structure Deck (SDMM-EN025) - 2010-02-23 Dark Revelations Volume 1 (DR1-EN083) - 2005-03-19 Magician's Force (MFC-028) - 2003-10-10 |