The Strongest of Brothers BT21-090 CWorld Convergence #BT21-090 C
Also searched as: The Strongest of Brothers World Convergence · World Convergence The Strongest of Brothers
World ConvergenceDigimon Card GameCommon
Market price
US market estimate from TCGplayer · Nov 2, 2026
eBay link is an affiliate link; we may earn a commission at no cost to you.
Prices by printing
| Printing | Market | Low listing | High listing |
|---|---|---|---|
| Normal | $0.08 | $0.01 | $1.24 |
Market is the estimate from recent sales. Low and high are the range of current listings; high listings are often outliers.
Value by condition
- Near Mint (NM)$0.08
- Lightly Played (LP)$0.06 – $0.07
- Moderately Played (MP)$0.04 – $0.06
- Heavily Played (HP)$0.02 – $0.04
- Damaged (DMG)$0.01 – $0.02
Estimates from typical condition discounts, not sales of this card. Rare cards often keep more value when played. Condition guide
Price history
Daily market price for the last 11 days we have recorded. Hover or tap the chart for exact values.
- Normal$0.08
Show price history as a table
| Date | Printing | Market |
|---|---|---|
| Nov 2, 2026 | Normal | $0.08 |
| Nov 1, 2026 | Normal | $0.08 |
| Oct 31, 2026 | Normal | $0.08 |
| Oct 30, 2026 | Normal | $0.08 |
| Oct 29, 2026 | Normal | $0.08 |
| Oct 28, 2026 | Normal | $0.08 |
| Oct 27, 2026 | Normal | $0.08 |
| Oct 26, 2026 | Normal | $0.08 |
| Oct 25, 2026 | Normal | $0.08 |
| Sep 11, 2026 | Normal | $0.07 |
| Sep 10, 2026 | Normal | $0.07 |
Card details
- Description
- While you have a Digimon or Tamer with [Gammamon] in its text on the field, you can ignore this card's color requirements. [Main] Reveal the top 3 cards of your deck. Add 1 card with [Gammamon] in its text among them to the hand. Return the rest to the bottom of the deck. Then, place this card in the battle area. [All Turns] When effects place digivolution cards under your Digimon, [Delay]. • 1 of your Digimon may digivolve into a Digimon card with [Gammamon] in its text in the hand without paying the cost.
- Color
- Red
- Card Type
- Option
- Play Cost
- 3
- Security Effect
- [Security] You may play 1 card with [Gammamon] in its text and a play cost of 4 or less from your hand or trash without paying the cost. Then, place this card in the battle area.
Got this card in hand?
Scan it with the TCG Scanner app to check its price in seconds, without typing a thing.
Prices are US market estimates in USD, from TCGplayer sales data, last updated Nov 2, 2026. They are a guide, not an offer to buy or sell. How we price cards.
Most valuable in World Convergence
All 180 cards →
Omnimon (Rare Pull)
#BT13-112 SEC
Siriusmon (Ultimate Cup 26-27 Season 1 Winner)
#BT21-028 R
Galacticmon (SP)
#BT21-062 SR
Medusamon (SP)
#BT21-029 SR
Canoweissmon (Ultimate Cup 26-27 Season 1 Top 4)
#BT21-022 U
WarGreymon (X Antibody) (Rare Pull)
#BT9-016 SR
Tai Kamiya (Rare Pull)
#BT21-102 SEC
Gaiamon (SP)
#BT21-101 SEC
Agunimon (Rare Pull)
#BT18-011 R
Globemon (Ultimate Cup 26-27 Season 2)
#BT21-023 SR
Lanamon (Rare Pull)
#BT18-023 C
Arresterdramon (Ultimate Cup 25-26 Season 2)
#BT21-066 U