Roar of the Wurm [Friday Night Magic 2007] Anthologies Return that card to the

Return that card to the battlefield under its owner's control at the beginning of the next end step

Put the chosen cards into your graveyard and the rest into your hand

Set: Hour of Devastation Type: Instant Rarity: Rare Cost: {3}{R} Refuse deals damage to target spell's controller equal to that spell's converted mana cost

When Ancestral Knowledge enters the battlefield

Roar of the Wurm [Friday Night Magic 2007] Anthologies Return that card to theSet: Friday Night Magic 2007 Type: Sorcery Rarity: Rare Cost: {6}{G} Create a 6 6 green Wurm creature token. Flashback {3}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)