If this card is in your hand or Graveyard: you can banish a total of 2 EARTH and/or Dragon-Type monsters from your hand and/or Graveyard, except this card; Special Summon this card. During your opponent's End Phase, if this card was Special Summoned: Return it to the hand. You can discard this card and 1 EARTH monster to the Graveyard, then target 1 monster in your Graveyard; Special Summon that target. If this card is banished: You can add 1 EARTH Dragon-Type monster from your Deck to your hand. Yo can only use 1 "Redox, Dragon Ruler of Boulders" effect per turn, and only once that turn.