When Burglar Rat enters the battlefield, each opponent discards a card.
1 /
1
{1}{B}{B}
Chittering Rats
Creature - Rat
When Chittering Rats enters, target opponent puts a card from their hand on top of their library.
2 /
2
{2}{B}
Crypt Rats
Creature - Rat
{X}: Crypt Rats deals X damage to each creature and each player. Spend only black mana on X.
1 /
1
{B}
Defile
Instant
Target creature gets -1/-1 until end of turn for each Swamp you control.
{1}{B}{B}
Force of Despair
Instant
If it's not your turn, you may exile a black card from your hand rather than pay this spell's mana cost.
Destroy all creatures that entered the battlefield this turn.
{B}
Gnat Miser
Creature - Rat Shaman
Each opponent's maximum hand size is reduced by one.
1 /
1
{2}{B}{B}
Locust Miser
Creature - Rat Shaman
Each opponent's maximum hand size is reduced by two.
2 /
2
{3}{B}{B}
Marrow-Gnawer
Legendary Creature - Rat Rogue
All Rats have fear.
{T}, Sacrifice a Rat: Create X 1/1 black Rat creature tokens, where X is the number of Rats you control.
2 /
3
{3}{B}{B}
Ogre Slumlord
Creature - Ogre Rogue
Whenever another nontoken creature dies, you may create a 1/1 black Rat creature token.
Rats you control have deathtouch.
3 /
3
{1}{B}
Pack Rat
Creature - Rat
Pack Rat's power and toughness are each equal to the number of Rats you control.
{2}{B}, Discard a card: Create a token that's a copy of Pack Rat.
* /
*
{3}{B}{B}
Patriarch's Bidding
Sorcery
Each player chooses a creature type. Each player returns all creature cards of a type chosen this way from their graveyard to the battlefield.
{1}{B}
Piper of the Swarm
Creature - Human Warlock
Rats you control have menace.
{1}{B}, {T}: Create a 1/1 black Rat creature token.
{2}{B}{B}, {T}, Sacrifice three Rats: Gain control of target creature.
1 /
3
{4}{B}{B}
Ratcatcher
Creature - Ogre Rogue
Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
At the beginning of your upkeep, you may search your library for a Rat card, reveal it, put it into your hand, then shuffle.
4 /
4
{1}{B}
Ravenous Rats
Creature - Rat
When Ravenous Rats enters the battlefield, target opponent discards a card.
1 /
1
{1}{B}
Rotting Rats
Creature - Zombie Rat
When Rotting Rats enters the battlefield, each player discards a card.
Unearth {1}{B} ({1}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)
1 /
1
{1}{B}
Skullsnatcher
Creature - Rat Ninja
Ninjutsu {B} ({B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever Skullsnatcher deals combat damage to a player, exile up to two target cards from that player's graveyard.
2 /
1
{2}{B}{B}
Species Specialist
Creature - Human Warrior
As Species Specialist enters the battlefield, choose a creature type.
Whenever a creature of the chosen type dies, you may draw a card.
2 /
3
{1}{B}
Swarm of Rats
Creature - Rat
Swarm of Rats's power is equal to the number of Rats you control.
* /
1
{1}{B}{B}
Underworld Connections
Enchantment - Aura
Enchant land
Enchanted land has "{T}, Pay 1 life: Draw a card."