Reactan, Dragon Ruler of Pebbles (LTGY-EN095) - Lord of the Tachyon Galaxy 1st Edition

You can discard this card AND 1 Dragon-Type or EARTH monster; Special Summon 1 "Redox, Dragon Ruler of Boulders" from your Deck. It cannot attack this turn. You can only use the effect of "Reactan, Dragon Ruler of Pebbles" once per turn.