JetMervamon [BT12-084] [Across Time Pre-Release Cards] BT7-073 use 1 Option card with

use 1 Option card with a memory cost of 7 in your hand without paying its memory cost

1 of your Digimon may digivolve into 1 purple DIgimon card with [Undead] or [Dark Animal] in its traits from your trash for its digivolution cost

suspend up to 2 of their Digimon without ＜Blocker＞

1 of your opponent's Digimon can't attack until the end of their turn

JetMervamon [BT12-084] [Across Time Pre-Release Cards] BT7-073 use 1 Option card withSet: Across Time Pre Release Cards Card type: Digimon Rarity: Uncommon Digi type: Enhancement Xros Heart Play Cost: 13 Form: Mega Attribute: Virus Digivolve Cost: 5 Digivolve Cost Level: 5 [Armor Purge] [On Play] [When Digivolving] You may place 1 Digimon card with the [Xros Heart] trait from your hand or from under one of your Tamers as the bottom digivolution card of this Digimon. Then, if this Digimon has [Sparrowmon] in its digivolution cards,