Vikemon Ace [BT16-026] [Beginning Observer] Insect If they don't

If they don't

put it on the top of your deck

if you have a vanguard with "Welstra" in its card name with [Divine Skill]

and this unit attacked two or more times this turn

Vikemon Ace [BT16-026] [Beginning Observer] Insect If they don'tSet: Beginning Observer Card type: Digimon Rarity: Super Rare Digi type: Beastkin Play Cost: 7 Form: Mega Attribute: Free Digivolve Cost: 4 Digivolve Cost Level: 5 [[Digivolve] [Shakkoumon] [Zudomon]: Cost 3] [Hand] [Counter] [Blast Digivolve] (One of your Digimon may digivolve into this card without paying the cost.) [On Play] [When Digivolving] [De Digivolve 2] 1 of your opponent's Digimon. Then, none of their Digimon with 1 or fewer digivolution