Sephirothmon
- Card Number
- BT12-065
- Rarity
- U
- Category
- Digimon
- Level
- 4
- Block Icon
- 02
- Colour
- Black
- Play Cost
- 6
- DP
- 6000
- Form
- Hybrid
- Attribute
- Variable
- Type
- Mutant
- Digivolution Requirements
- Digivolve Cost
- 3
- Colour
- Black
- Level
- 3
- Category
- Digimon
- Effect
Digivolve 1 from [Mercurymon] You may digivolve this card from your hand onto one of your black Tamers as if the Tamer is a level 3 black Digimon.When Digivolving Until the end of your opponent's turn, 1 of your opponent's Digimon gains "Start of Your Main Phase Attack with this Digimon."
- Q&A
- Date
- Question
If this card has a Tamer card in its digivolution cards, does that Tamer card's [Security] effect become an inherited effect?
- Answer
No, Tamer cards' [Security] effects aren't inherited effects. Some Tamer cards do have inherited effects, and those can be activated when such cards are placed in digivolution cards.
- Date
- Question
Instead of a Tamer card, can I digivolve this card onto a level 3 Digimon that meets the digivolution requirements?
- Answer
Yes, you can.
- Date
- Question
After this card's effect causes a Tamer card to end up in its digivolution cards, is that card affected by effects that trash digivolution cards?
- Answer
Yes, it is. However, if the effect specifies Digimon cards, Digi-Egg cards, or any other type of card that isn't a Tamer card, it can't be targeted by that effect.
- Date
- Question
If I digivolve this card on top of a Tamer card, do I still get the digivolution bonus?
- Answer
Yes, you do. Even if you digivolve onto a Tamer card, make sure to draw 1 card as the digivolution bonus.
- Date
- Question
Can I attack during the turn I digivolve this card on top of a Tamer card?
- Answer
Yes. Digivolution doesn't count as “playing” a card, so you can attack that turn.
- Date
- Question
On the turn I have played a Tamer, I digivolve it into this Digimon. During that same turn, can this Digimon attack?
- Answer
No. Digimon cannot attack on the turn they were played, and because the Tamer was played that turn, the restriction still applies to the Digimon that digivolved onto it.
- Date
- Question
If I've digivolved this card on top of a Tamer card and the Digimon is deleted, what happens to the Tamer card?
- Answer
It's trashed.
- Date
- Question
Can I choose an opponent's Digimon with a "can't attack" effect as the target when I activate this card's [When Digivolving] effect?
- Answer
Yes, you can. However, in such cases the "can't attack" effect prevents making the attack.
- Date
- Question
What happens if this card's [When Digivolving] effect activates twice and 2 of my opponent's Digimon gain the "[Start of Your Main Phase] Attack with this Digimon" effect?
- Answer
At the start of your opponent's main phase, the effects gained from this card's effect are triggered at the same time, and your opponent determines which one activates first.
After effects such as [When Attacking] have activated, and before the counter timing occurs, it is time to activate the effect of the 2nd Digimon that was pending activation. However, since the 1st Digimon is already attacking, the effect ends without an attack made.
As a result, only the Digimon whose effect was activated first can attack.
- Date
- Question
What happens if this card's [When Digivolving] effect is activated on an opponent's Digimon with an "[Opponent's Turn] This Digimon isn't affected by your opponent's effects" effect?
- Answer
You can still choose a "this Digimon isn't affected by your opponent's effects" Digimon as a target for the effect. As soon as it becomes your opponent's turn, that opposing Digimon loses the "this Digimon isn't affected by your opponent's effects" effect and is affected by this card's effect.
As a result, the attack occurs at the start of the main phase.
- Releases

- Genre
- Booster Pack
- Release Name
- ACROSS TIME [BT-12]
- Official Product Page
- Date
- Notes
- BOOSTER ACROSS TIME [BT12]



