Galacticmon (Alternate Art) (BT11-111) - Dimensional Phase Foil

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.