Galacticmon [BT11-111] [Dimensional Phase]

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.