The combo for Cyberse Gadget or Dotscaper into Lambda while fixing one card from your hand, is to link summon Link Disciple with either monster, use the token or the self revived Dotscaper to make Link Devotee, and then use Disciple to tribute Devotee, drawing 1 and shuffling back 1 and summoning two tokens. Use 1 token to summon Linkuriboh, and then summon Lambda with Disciple and Linkuriboh, and then tribute the remaining token to summon Linkuriboh from the GY. Ideally, you want access to the field spell, at least one gear, and Lambda on the field.