Artwork variants
3 printings of BT21-044. They are the same card for deck building — any of them fills the slot.
RizeGreymon
- Level
- Lv.5
- Play Cost
- 7
- DP
- 7,000
- Form
- Ultimate
- Attribute
- Vaccine
- Traits
- Cyborg
- Digivolves From
- Lv.4 · Red/Yellow · digimon · Cost 4
- Set
- BT21
Effect
Digivolve [GeoGreymon]: Cost 3
On Play When Digivolving For the turn, 1 of your [Marcus Damon]s is also treated as a 3000 DP Digimon, can't digivolve, and gains Rush and Alliance. Then, 1 of your Digimon may attack.
All Turns Once Per Turn When any of your yellow or red Tamers are deleted, you may place 1 [Marcus Damon] from your trash as the top security card.
Inherited Effect
All Turns Once Per Turn When any of your yellow or red Tamers are deleted, you may place 1 [Marcus Damon] from your trash as the top security card.
Track this card
Record how many copies of BT21-044 you own and DigiFoundry shows which are in decks, which are up for trade and which are actually available.
Printed In
- DIGIMON GENERATION [AD-01] Mar 2026
- WORLD CONVERGENCE [BT-21] Apr 2025
Rulings for RizeGreymon
Official clarifications published for this card.
Can I gain memory using an effect on a Tamer that's treated as a Digimon with X000 DP due to an effect while my opponent has "your opponent can't gain memory other than by Tamer effects" activated?Mar. 13, 2026 Updated
Yes, you can. When an effect is activated on a card that's treated as both a Digimon and a Tamer, the effect is treated as both a Digimon effect and a Tamer effect, therefore you can gain memory.
8 May 2026
If a Tamer is also treated as a Digimon using an "is also treated as a Digimon with X000 DP" effect, and later it gains another "is also treated as a Digimon with X000 DP" effect, what happens?
If an effect has triggered and the card is affected by a "is also treated as a Digimon with X000 DP" effect, the play cost, level, and DP are overwritten by the newer effect. However, if an effect has already activated and the card is affected by a "is also treated as a Digimon with X000 DP" effect, the already activated effect will be overwritten. Any other effects such as <Rush> that are later gained will be added.
8 May 2026
Can I gain memory using an effect on a Tamer that's treated as a Digimon with X000 DP due to an effect while my opponent has "your opponent can't gain memory other than by Tamer effects" activated?Mar. 13, 2026 Updated
Yes, you can. When an effect is activated on a card that's treated as both a Digimon and a Tamer, the effect is treated as both a Digimon effect and a Tamer effect, therefore you can gain memory.
8 May 2026
If a Tamer is also treated as a Digimon using an "is also treated as a Digimon with X000 DP" effect, and later it gains another "is also treated as a Digimon with X000 DP" effect, what happens?
If an effect has triggered and the card is affected by a "is also treated as a Digimon with X000 DP" effect, the play cost, level, and DP are overwritten by the newer effect. However, if an effect has already activated and the card is affected by a "is also treated as a Digimon with X000 DP" effect, the already activated effect will be overwritten. Any other effects such as <Rush> that are later gained will be added.
8 May 2026
If an opponent's card has "isn't affected by Digimon effects" and it's chosen for an "is also treated as a Digimon with X000 DP" Tamer effect that treats it as a Digimon, will the chosen opponent Digimon be affected by effects?Mar. 13, 2026 Updated
No, it won't be affected by effects. When an effect is activated on a card that's treated as both a Digimon and a Tamer, the effect is treated as both a Digimon effect and a Tamer effect, therefore the chosen opponent Digimon won't be affected by effects.
8 May 2026
Can I gain memory using an effect on a Tamer that's treated as a Digimon with X000 DP due to an effect while my opponent has "your opponent can't gain memory other than by Tamer effects" activated?Mar. 13, 2026 Updated
Yes, you can. When an effect is activated on a card that's treated as both a Digimon and a Tamer, the effect is treated as both a Digimon effect and a Tamer effect, therefore you can gain memory.
8 May 2026
If an opponent's card has "isn't affected by Digimon effects" and it's chosen for an "is also treated as a Digimon with X000 DP" Tamer effect that treats it as a Digimon, will the chosen opponent Digimon be affected by effects?Mar. 13, 2026 Updated
No, it won't be affected by effects. When an effect is activated on a card that's treated as both a Digimon and a Tamer, the effect is treated as both a Digimon effect and a Tamer effect, therefore the chosen opponent Digimon won't be affected by effects.
8 May 2026
If a Tamer is also treated as a Digimon using an "is also treated as a Digimon with X000 DP" effect, and later it gains another "is also treated as a Digimon with X000 DP" effect, what happens?
If an effect has triggered and the card is affected by a "is also treated as a Digimon with X000 DP" effect, the play cost, level, and DP are overwritten by the newer effect. However, if an effect has already activated and the card is affected by a "is also treated as a Digimon with X000 DP" effect, the already activated effect will be overwritten. Any other effects such as <Rush> that are later gained will be added.
8 May 2026
If an opponent's card has "isn't affected by Digimon effects" and it's chosen for an "is also treated as a Digimon with X000 DP" Tamer effect that treats it as a Digimon, will the chosen opponent Digimon be affected by effects?Mar. 13, 2026 Updated
No, it won't be affected by effects. When an effect is activated on a card that's treated as both a Digimon and a Tamer, the effect is treated as both a Digimon effect and a Tamer effect, therefore the chosen opponent Digimon won't be affected by effects.
8 May 2026
If this card's [On Play] [When Digivolving] effect is used to treat [Marcus Damon] as a Digimon, can I use the part of the effect after "then" to attack using that [Marcus Damon]?
Yes, it can attack.
4 April 2025
Does this card's [All Turns] effect also trigger when a [Marcus Damon] treated as a Digimon is deleted?
Yes, it triggers.
4 April 2025
If this card's [On Play] [When Digivolving] effect is used to treat [Marcus Damon] as a Digimon, can I choose to not attack using the part of the effect after "then"?
Yes, you can.
4 April 2025
Can I gain memory using an effect on a Tamer that's treated as a Digimon with X000 DP due to an effect while my opponent has "your opponent can't gain memory other than by Tamer effects" activated?
Yes, you can. When an effect is activated on a card that's treated as both a Digimon and a Tamer, the effect is treated as both a Digimon effect and a Tamer effect, therefore you can gain memory.
4 April 2025
