BT10-105 Defense Plug-In C

[Security] Reveal the top 3 cards of your deck. You may play 1 Digimon card with a play cost of 4 or less among them without paying its play cost. Place the rest at the bottom of your deck in any order. Then, add this card to its owner's hand.

While you have a Tamer in play, you may use this card without meeting its color requirements.
[Main] Until the end of your opponent's turn, 1 of your Digimon gains <Blocker> (When an opponent's Digimon attacks, you may suspend this Digimon to force the opponent to attack it instead), and <Reboot> (Unsuspend this Digimon during your opponent's unsuspend phase), and can't be deleted by your opponent's effects.