Ruins of Oran-Rief enters tapped.

: Add . ( represents colorless mana.)

: Put a +1/+1 counter on target colorless creature that entered this turn.

Starting intensity 1

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional amount of equal to Runaway Growth's intensity, then perpetually increase its intensity by 1.

, Sacrifice a creature: Create two Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

Sacrifice three Treasures: Draw a card.

: Add two mana in any combination of colors.

: Until end of turn, target land you control becomes an X/X Citizen creature with haste in addition to its other types, where X is twice the number of Gates you control. Activate only as a sorcery.

Tap an untapped Gate you control: Untap Sage of the Maze.

When Sailor of Means enters, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

At the beginning of your upkeep, add . Until end of turn, you don't lose this mana as steps and phases end.

: Add one mana of any color. Activate only once each turn.

(Transforms from Azor's Gateway.)

: Add X mana of any one color, where X is your life total.

: Add X mana of any one color, where X is the number of enchantments you control.

When Sarevok's Tome enters, you take the initiative.

: Add . If you have the initiative, add instead.

, : Exile cards from the top of your library until you exile a nonland card. You may cast that card without paying its mana cost. Activate only if you've completed a dungeon.

+1: Draw a card, then add one mana of any color.

−2: Create a 4/4 red Dragon creature token with flying.

−8: Search your library for any number of Dragon creature cards, put them onto the battlefield, then shuffle.

Defender

, Tap an untapped creature you control: Add one mana of any color.

Whenever a land you control is tapped for mana, add an additional one mana of any type that land produced for each other land you control with the same name as it.

: Add . When you spend this mana to cast a Dragon creature spell, you gain 2 life.

Counter target spell. Clash with an opponent. If you win, at the beginning of your next main phase, you may add an amount of equal to that spell's mana value. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

: Add one mana of any color.

: Add three mana of any one color. Activate only if you control three or more lands with the same name.

Whenever Scion of Opulence or another nontoken Vampire you control dies, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

, Sacrifice two artifacts: Exile the top card of your library. You may play that card this turn.

: Add .

, : Look at the top card of your library. If that card is snow, you may reveal it and put it into your hand. ( can be paid with one mana from a snow source.)

Sea Gate enters tapped.

As Sea Gate enters, choose a color other than blue.

: Add or one mana of the chosen color.

Seafloor Debris enters tapped.

: Add .

, Sacrifice Seafloor Debris: Add one mana of any color.

Add one mana of any color. (Then exile this card. You may cast the creature later from exile.)

Nonland permanents you control and permanent spells you control are enchantments in addition to their other types.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

As an additional cost to cast this spell, discard a card.

Draw two cards and create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Whenever another creature enters, its controller may draw a card if its power is greater than each other creature's power.

, : Add X mana in any combination of colors, where X is the greatest power among creatures you control.

: Add two mana in any combination of colors. Spend this mana only to cast creature spells.

Formidable — , : Each player's life total becomes the number of creatures they control. Activate only if creatures you control have total power 8 or greater.

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)

Shelldock Isle enters tapped.

: Add .

, : You may play the exiled card without paying its mana cost if a library has twenty or fewer cards in it.

Kicker (You may pay an additional as you cast this spell.)

Return target creature card from your graveyard to the battlefield. If this spell was kicked, you gain life equal to that card's mana value. Otherwise, you lose that much life.

Exile Sheoldred's Restoration.

Shimmerdrift Vale enters tapped.

As Shimmerdrift Vale enters, choose a color.

: Add one mana of the chosen color.

Enchant creature

Enchanted creature gets +2/+2 and is goaded. (It attacks each combat if able and attacks a player other than you if able.)

Whenever enchanted creature attacks, you create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

At the beginning of each player's upkeep, that player adds . Until end of turn, they don't lose this mana as steps and phases end.

Gain control of target artifact or creature until end of turn. Untap it. It gains haste until end of turn. Create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Vigilance

: Add one mana of any color.

When Skullport Merchant enters, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

, Sacrifice another creature or a Treasure: Draw a card.

Whenever Slagstone Refinery or another nontoken artifact you control is put into a graveyard from the battlefield or is put into exile from the battlefield, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

, Sacrifice an artifact: Add an amount of equal to the sacrificed artifact's mana value. Spend this mana only to cast artifact spells or activate abilities of artifacts.

: Add two mana in any combination of colors. Spend this mana only to cast Elemental spells or activate abilities of Elementals.

Whenever an opponent draws a card, that player may pay . If the player doesn't, you create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

As Sol Grail enters, choose a color.

: Add one mana of the chosen color.

Solar Transformer enters tapped.

When Solar Transformer enters, you get (three energy counters).

: Add .

, Pay : Add one mana of any color.

: Add . Spend this mana only to activate abilities of artifacts.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Until your next turn, creatures you control gain ": Add one mana of any color."

III — Put a +1/+1 counter on each creature you control. Those creatures gain vigilance, trample, and indestructible until end of turn.

: Add one mana of any color.

, : Untap another target artifact.

, : Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

, : Target creature can't be blocked this turn.

(Gain the next level as a sorcery to add its ability.)

When Sorcerer Class enters, draw two cards, then discard two cards.

: Level 2

//Level_2//

Creatures you control have ": Add or . Spend this mana only to cast an instant or sorcery spell or to gain a Class level."

: Level 3

//Level_3//

Whenever you cast an instant or sorcery spell, that spell deals damage to each opponent equal to the number of instant and sorcery spells you've cast this turn.

Annihilator 1 (Whenever this creature attacks, defending player sacrifices a permanent.)

: Create two 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this creature: Add ."

: Cast any number of Eldrazi spells from among cards you own outside the game without paying their mana costs.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)

Counter target spell with mana value X.

Sphere of the Suns enters tapped and with three charge counters on it.

, Remove a charge counter from Sphere of the Suns: Add one mana of any color.

: Add one mana of any color.

, : Tap target creature.

As an additional cost to cast this spell, sacrifice an artifact.

Create two tapped Powerstone tokens. If the sacrificed artifact was legendary, draw a card. (The tokens are artifacts with ": Add . This mana can't be spent to cast a nonartifact spell.")

, Tap an untapped creature you control: Add one mana of any color.

Sacrifice a land: Add one mana of any type the sacrificed land could produce.