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![Publimon [BT16-056] [Beginning Observer]](http://untouchables.ca/cdn/shop/files/dgm_placeholder_04674e01-c39e-4c48-aa78-1713865552d7_480x480.png?v=1714671141)
| Set: | Beginning Observer |
| Card type: | Digimon |
| Rarity: | Common |
| Digi type: | Mutant |
| Play Cost: | 4 |
| Form: | Champion |
| Attribute: | Data |
| Digivolve Cost: | 2 |
| Digivolve Cost Level: | 3 |
[On Play] [When Digivolving] You may place the top card of 1 of your opponent's [Vaccine] trait Digimon on top of their security stack.
[All Turns] [Once Per Turn] When a card is added to your opponent's security stack, if they have 3 or more security cards, trash the top or bottom card of their security stack.