I'm Never Going to Back Down! Takemichi (TRV/S92-E046TRV TRV) [Tokyo Revengers] 141 {T}: Add one mana of

{T}: Add one mana of any color among legendary permanents you control

When this Digimon would digivolve by this effect

Set: POP Series 3 Type: Fire Rarity: Uncommon Retreat cost: Colorless

but I believe a more mundane power source might suffice

Crux Knight Card Number: 006 Flavor Text: Majestic Spirit

I'm Never Going to Back Down! Takemichi (TRV/S92-E046TRV TRV) [Tokyo Revengers] 141 {T}: Add one mana ofRelease Date: 2022 07 29 Set Name: Tokyo Revengers Card Number: TRV S92 E046TRV TRV Rarity: TRV Card Type: Character Color: Red Level: 2 Cost: 1 Soul: 1 Traits: Revenge,Flame Power: 7500 Trigger: Soul [AUTO] When this card attacks, this card gets +X power until end of turn. X is equal to the number of "Light of the 1st Division, Chifuyu" in your waiting room 3000.