The test rats from the lab have escaped into the streets of Ravnica!
The Rat Package:
Typhoid Rats offer a cheap blocker that often trades any point in the game.
Drainpipe Vermin & Ravenous Rats offer discard and cheap blockers to delay early decks or limit control options.
Pack Rat is the mother of all rats, the one fat rat to rule them all. Also lets you make Havengul Lich tokens late game.
Havengul Lich's are the Ratromancers themselves whom beckon forth an unstoppable sea of rats! but more importantly, card advantage.
Alchemist's Apprentice is fuel for a constant draw engine, the perfect lab helper!
Forbidden Alchemy lets you ponder further into the magic of Ratromancy, if you lose your apprentice all the better.
Appetite for Brains/Duress; rats just love brains. Stops the cards that will blow the deck out, see -> Slaughter Games, Supreme Verdict. VERY IMPORTANT!
Tragic Slip: just imagine trying to walk through rat covered streets only to slip horribly on a rat and then being eaten to by the rest. Warms my heart.
Frightful Delusion can catch people off guard, Bonfire? shouldn't have paid all your mana! Then they also discard a card even if they spent the one.
