REDU format ruling
Timidity
Nearest-era rulings (Tengu, Sept 2011) — no REDU-specific archive exists.
Card effect (current official text)Neither player can destroy Set Spell and Trap Cards on the field until your opponent's next End Phase.
Rulings
- While the effect of Timidity is active, all effects of a card which would destroy a Set Spell or Trap Card are negated.
- While the effect of Timidity is active, you cannot destroy a face-down Monster Card equipped to Relinquished.
- While the effect of Timidity is active, and your opponent activates Heavy Storm, face-down Spell and Trap Cards are not destroyed but face-up cards will be.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the REDU forum — sourced change requests get reviewed.