Ba Sing Se

This land enters tapped unless you control a basic land.
{T}: Add {G}.
{2}{G}, {T}: Earthbend 2. Activate only as a sorcery. (Target land you control becomes a 0/0 creature with haste that's still a land. Put two +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)

Cavern of Souls

As this land enters, choose a creature type.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.

Elven Passage

{T}, Pay 1 life, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. You may behold an Elf. If you do, untap that land. (To behold an Elf, choose an Elf you control or reveal an Elf card from your hand.)

Forest

Gilt-Leaf Alchemist

Soulstone Sanctuary

{T}: Add {C}.
{4}: This land becomes a 3/3 creature with vigilance and all creature types. It's still a land.

Anticausal Vestige

When this creature leaves the battlefield, draw a card, then you may put a permanent card with mana value less than or equal to the number of lands you control from your hand onto the battlefield tapped.
Warp {4} (You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)

Emeritus of Abundance

Vigilance
This creature enters prepared.
Whenever this creature attacks, if you control eight or more lands, this creature becomes prepared.

Regrowth

Return target card from your graveyard to your hand.

Emeritus of Abundance // Regrowth

Emrakul, the Exigent Doom

When you cast this spell, untap all lands you control.
Flying, trample
Ward—Sacrifice three permanents.
{3}, Exile this card from your hand: Target land gains "{T}: Add {C}{C}" until this card is cast from exile. You may cast this card for as long as it remains exiled.

Heartwood Crafter // Soul Tether

Heartwood

Heartwood Crafter

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
{T}: Add {C}. This mana can't be spent to cast spells from your hand.

Soul Tether

Create a Heartwood token. (It's a red and green artifact with "{T}: Add {R} or {G}.")

Llanowar Elves

Marwyn's Kindred

Mightform Harmonizer

Landfall — Whenever a land you control enters, double the power of target creature you control until end of turn.
Warp {2}{G} (You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)

Simulacrum Shaper

When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.
When this creature dies, draw a card.

Vastlands Scavenger

Deathtouch
This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Bind to Life

Mill seven cards. Then put a creature card from among them onto the battlefield.

Vastlands Scavenger // Bind to Life

Interdimensional Web Watch

When this artifact enters, exile the top two cards of your library. Until the end of your next turn, you may play those cards.
{T}: Add two mana in any combination of colors. Spend this mana only to cast spells from exile.

The Echoverse Fulcrum

When The Echoverse Fulcrum enters, draw a card, then discard a card.
{5}, {T}, Exile The Echoverse Fulcrum: Destroy all creatures. Activate only as a sorcery.

Ugin, Eye of the Storms

When you cast this spell, exile up to one target permanent that's one or more colors.
Whenever you cast a colorless spell, exile up to one target permanent that's one or more colors.
+2: You gain 3 life and draw a card.
0: Add {C}{C}{C}.
−11: Search your library for any number of colorless nonland cards, exile them, then shuffle. Until end of turn, you may cast those cards without paying their mana costs.

Compel Brutality

Choose one —
• Target creature you control deals damage equal to its power to target creature or planeswalker an opponent controls.
• Target planeswalker you control deals damage equal to its loyalty to target creature or planeswalker an opponent controls.

Ghost Vacuum

{T}: Exile target card from a graveyard.
{6}, {T}, Sacrifice this artifact: Put each creature card exiled with this artifact onto the battlefield under your control with a flying counter on it. Each of them is a 1/1 Spirit in addition to its other types. Activate only as a sorcery.

Gigantic Big Bear

This spell can't be countered.
Hexproof, haste

Heritage Reclamation

Choose one —
• Destroy target artifact.
• Destroy target enchantment.
• Exile up to one target card from a graveyard. Draw a card.

Keen-Eyed Curator

As long as there are four or more card types among cards exiled with this creature, it gets +4/+4 and has trample.
{1}: Exile target card from a graveyard.

Leatherhead, Swamp Stalker

Trample
Leatherhead enters with a hexproof counter on her.
Whenever Leatherhead deals combat damage to a player, you may remove a counter from her. When you do, destroy target artifact or enchantment that player controls.

Treefolk

Sapling Nursery

Affinity for Forests (This spell costs {1} less to cast for each Forest you control.)
Landfall — Whenever a land you control enters, create a 3/4 green Treefolk creature token with reach.
{1}{G}, Exile this enchantment: Treefolk and Forests you control gain indestructible until end of turn.

Torpor Orb

Creatures entering don't cause abilities to trigger.

Manasources	Probability
1	97.84%
2	85.73%
3	58.79%
4	27.92%
5	8.28%
6	1.34%
7	0.09%

Color Pip	Probability
	93.01%
	54.14%
	39.95%
	39.95%
	39.95%
	39.95%

Simic Landfall

Lands (24)

Creatures (24)

Artifacts (8)

Planeswalkers (4)

Sideboard (15)

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