Tai Kamiya

Effect

[Your Turn] When one of your Digimon with [Agumon] or [Greymon] in its name (other than [DoruGreymon], [BurningGreymon] or [DexDoruGreymon]) moves from the breeding area to the battle area, gain 1 memory and ＜Draw 1＞ (Draw 1 card from your deck.) [Main] [Once Per Turn] You can digivolve your [Agumon] into 1 [Agumon - Bond of Bravery] in your hand for its digivolution cost, ignoring its level. If you do, trash the top 2 cards of your security stack. Then, if you have 1 or more security cards, delete that Digimon at the end of the turn.

Source Effect

Security Effect [Security] Play this card without paying the cost.