fix: hand sp_summon

c38667773 星因士 ベガ
c8875971 光天使ウィングス
http://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=5&fid=9065&keyword=&tag=-1
http://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=5&fid=8653&keyword=&tag=-1
If there are no sp_summonable monsters in the player's  hand while resolving the effect, the opponent can check the hand.
The confirm will not be applied if the player cannot sp_summon while resolving the effect.

c440556 バハムート·シャーク
The confirm will not be applied if the player cannot sp_summon while resolving the effect.

c60080151 好敵手の記憶
http://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=4&cid=10297
It is not an target effect, so the attacker should be determined while resolving the effect.
The condition is changed in order to match the text "自分は攻撃モンスターの攻撃力分のダメージを受け".