Radiant Typhoon Eldam (DOOD-EN013) [Doom of Dimensions]

If you have "Mystical Space Typhoon" in your GY, or your opponent controls no Spells/Traps, you can Special Summon this card (from your hand). You can only Special Summon "Radiant Typhoon Eldam" once per turn this way. If this card is Normal or Special Summoned: You can add 1 "Radiant Typhoon" monster (except "Radiant Typhoon Eldam") or 1 "Mystical Space Typhoon" from your Deck to your hand. You can only use this effect of "Radiant Typhoon Eldam" once per turn.