Defense Plug-In F (ST22-11) - Starter Deck 22: Amethyst Mandala Advanced Deck Set

While you have a Tamer, you can ignore this card's color requirements. [Security] [De-Digivolve] 21 of your opponent's Digimon. Then, add this card to the hand.
Main You may link this card to 1 of your Digimon without paying the cost. Then, until your opponent's turn ends, 1 of your Digimon gains [Reboot] and +3000 DP.

[Link] Lv. 3 or higher: Cost 2 (Plug this card from the hand or battle area sideways into the specified Digimon in the battle area.) [Blocker] (This Digimon can block in the blocker timing.)