March of Wretched Sorrow

As an additional cost to cast this spell, you may exile any number of black cards from your hand. This spell costs {2} less to cast for each card exiled this way.
March of Wretched Sorrow deals X damage to target creature or planeswalker and you gain X life.

Cabal Coffers

{2}, {T}: Add {B} for each Swamp you control.

Snow-Covered Swamp

Urborg, Tomb of Yawgmoth

Each land is a Swamp in addition to its other land types.

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Inquisition of Kozilek

Target player reveals their hand. You choose a nonland card from it with mana value 3 or less. That player discards that card.

Sign in Blood

Target player draws two cards and loses 2 life.

Manasources	Probability
1	99.89%
2	98.26%
3	89.35%
4	65.83%
5	33.28%
6	9.56%
7	1.13%

Color Pip	Probability
	99.89%
	0.00%
	0.00%
	0.00%
	0.00%
	0.00%

Lantern

Instants (4)

Lands (21)

Sorceries (12)

Probability of drawing any mana sources in your first 7 cards

Probability of drawing a mana source of a specific color pip in your first 7 cards

Mana Cost Distribution

Mana Density