REDU format ruling
Fifth Hope

Nearest-era rulings (Tengu, Sept 2011) — no REDU-specific archive exists.
Card effect (current official text)Target 5 "Elemental HERO" cards in your Graveyard; shuffle them into the Deck, then draw 2 cards (draw 3 cards instead, if you had no other cards on your side of the field and in your hand when you activated this card).
Rulings
- If this card is sent to the GY by the effect of Destiny Hero - Diamond Dude, even if you have no cards on your side of the field and in your hand when its effect is activated during your next Main Phase, you can only draw 2 cards. The extra draw effect only applies when you activate the card Fifth Hope itself, not just its effect.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the REDU forum — sourced change requests get reviewed.