Stronghold Rats

Creature - Rat 2/1, 2B (3)
Shadow (This creature can block or be blocked by only creatures with shadow.)

Whenever Stronghold Rats deals combat damage to a player, each player discards a card.
In the stronghold's dungeons, the shadows hide in the vermin.
Illus. Brandon Kitkouski

Gatherer Card Rulings [Nov 2009]

• 5/1/2007: First the active player chooses a card to discard, then each other player in turn order chooses, then all cards are discarded simultaneously. Although the chosen cards will be indicated (so a player can't change his or her mind later), they'll remain face down until they're discarded. You won't know what your opponent is going to discard when making your choice.

Format Legality	Legal in Vintage, Legacy, Extended, MTGO Classic Banned in Standard
Printings (1/9)	Future Sight (Uncommon)