Digivolve: 9 from [Snatchmon][When Digivolving] You
may place up to 4 [Vemmon] from your trash under
this Digimon as its bottom digivolution cards. Then,
if there are 8 or more [Vemmon] in this Digimon's
digivolution cards, delete 1 of your opponent's
Digimon.[All Turns] When this Digimon would leave
the battle area, by placing 4 [Vemmon] from this
Digimon's digivolution cards at the bottom of their
owners' decks, prevent it from leaving play.[Start
of Your Main Phase] Trash the top card of your
opponent's security stack.