Advanced format ruling
Desert Twister
Card effect (current official text)Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by banishing 2 WIND and 1 EARTH monsters from your GY. Once per turn: You can discard 1 card, then target 1 Spell/Trap on the field; destroy it.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.