Arabian Nights, as an even earlier expansion, and one that Garfield designed more-or-less by himself (with contributions from the games other Alpha designers) in a very short period of time has no unifying design theme
Disturb [cost] means You may cast this card transformed from your graveyard by paying [cost] rather than its mana cost. See rule 712.8c
It was also released in 1993s Arabian Nights expansion
Dragoon's Wyvern also comes with a free 1/1, so this should be very good even if it falls a little short of Preening Champion (which was one of the best commons in years)
The Ruinous Powers Universes Beyond: Warhammer 40,000 Commander Deck set includes 1 ready-to-play Blue-Black-Red deck of 100 Magic: The Gathering cards (2 legendary traditional foil cards, 98 nonfoil cards), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the card's border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 life tracker, 1 strategy insert, and 1 reference card
