From Wikimon
Spirit of Steel B
Activation Timing: Evolution Phase
◎When there are no cards in your support box and slots 2 and 3, send this card face-down from your hand to your support box.
◎Cannot receive the effects of being 'invalidated' or 'sent to the Dark Area'; cannot receive the effects of 'Infinity Tower'.
Category: Spirit: Beast Spirit (1 card max on your sheet)
Effects: ◎You can make a Digimon that has fulfilled its 'Spirit Evolution' appearance requirements appear in your Digimon box (During appearance, excluding this card, you cannot place any Option cards in your support box or slot 3. When you win the battle, your opponent takes the lost points of an Ultimate).
◎When the Digimon that appeared loses a battle, during the point calculation phase, ask your opponent to choose a number between 0-9. Then, draw one card from your Net Ocean. If the last digit of that card's number matches the digit that the opponent chose, reduce the opponent's points by 60. If it doesn't match, further reduce your points by 10 (the drawn card is sent to the Dark Area).
発動タイミング: 進化フェイズ
カテゴリー スピリット・ビーストスピリット(自分シートに最大1枚)
[効果]: ◎自分のデジモンボックスに、出現条件を満たした「スピリット進化」デジモンを出現させる(出現中はこのカードを除き、自分援護ボックスとスロット3に「オプションカード」を置けない。バトルに勝つと相手はロストポイント「究」になる)