Destroy target artifact. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact's mana value.
{B}{G}
Assassin's Trophy
Instant
Destroy target permanent an opponent controls. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.
{5}{G}{G}
Avenger of Zendikar
Creature - Elemental
When Avenger of Zendikar enters the battlefield, create a 0/1 green Plant creature token for each land you control.
Landfall -- Whenever a land enters the battlefield under your control, you may put a +1/+1 counter on each Plant creature you control.
5 /
5
{3}{R}
Big Score
Instant
As an additional cost to cast this spell, discard a card.
Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.")
{3}
Burnished Hart
Artifact Creature - Elk
{3}, Sacrifice Burnished Hart: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.
2 /
2
{1}{G}
Cankerbloom
Creature - Phyrexian Fungus
{1}, Sacrifice Cankerbloom: Choose one --
• Destroy target artifact.
• Destroy target enchantment.
• Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
3 /
2
{2}{G}{G}
Conduit of Worlds
Artifact
You may play lands from your graveyard.
{T}: Choose target nonland permanent card in your graveyard. If you haven't cast a spell this turn, you may cast that card. If you do, you can't cast additional spells this turn. Activate only as a sorcery.
{1}{B}
Deadly Dispute
Instant
As an additional cost to cast this spell, sacrifice an artifact or creature.
Draw two cards and create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
{3}{B}{B}
Drivnod, Carnage Dominus
Legendary Creature - Phyrexian Horror
If a creature dying causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
{B/P}{B/P}, Exile three creature cards from your graveyard: Put an indestructible counter on Drivnod, Carnage Dominus. ({B/P} can be paid with either {B} or 2 life.)
8 /
3
{2}{G}
Elemental Bond
Enchantment
Whenever a creature with power 3 or greater enters the battlefield under your control, draw a card.
{R}
Faithless Looting
Sorcery
Draw two cards, then discard two cards.
Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
{2}{G}
Fungal Rebirth
Instant
Return target permanent card from your graveyard to your hand. If a creature died this turn, create two 1/1 green Saproling creature tokens.
{1}{R}
Goblin Bombardment
Enchantment
Sacrifice a creature: Goblin Bombardment deals 1 damage to any target.
{1}{B}{G}
Golgari Germination
Enchantment
Whenever a nontoken creature you control dies, create a 1/1 green Saproling creature token.
{G}
Ignoble Hierarch
Creature - Goblin Shaman
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)
{T}: Add {B}, {R}, or {G}.
0 /
1
{B}{G}
Korozda Guildmage
Creature - Elf Shaman
{1}{B}{G}: Target creature gets +1/+1 and gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.)
{2}{B}{G}, Sacrifice a nontoken creature: Create X 1/1 green Saproling creature tokens, where X is the sacrificed creature's toughness.
2 /
2
{2}{B}{R}{G}
Korvold, Fae-Cursed King
Legendary Creature - Dragon Noble
Flying
Whenever Korvold, Fae-Cursed King enters the battlefield or attacks, sacrifice another permanent.
Whenever you sacrifice a permanent, put a +1/+1 counter on Korvold and draw a card.
4 /
4
{1}{B}{R}
Mahadi, Emporium Master
Legendary Creature - Cat Devil
At the beginning of your end step, create a Treasure token for each creature that died this turn. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
3 /
3
{3}{G}{G}
Mycoloth
Creature - Fungus
Devour 2 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with twice that many +1/+1 counters on it.)
At the beginning of your upkeep, create a 1/1 green Saproling creature token for each +1/+1 counter on Mycoloth.
4 /
4
{B}{R}{G}
Riveteers Ascendancy
Enchantment
Whenever you sacrifice a creature, you may return target creature card with lesser mana value from your graveyard to the battlefield tapped. Do this only once each turn.
{1}{G}
Rot Shambler
Creature - Fungus
Whenever another creature you control dies, put a +1/+1 counter on Rot Shambler.
1 /
1
{1}{G}
Sakura-Tribe Elder
Creature - Snake Shaman
Sacrifice Sakura-Tribe Elder: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.
1 /
1
{1}{G}
Saproling Cluster
Enchantment
{1}, Discard a card: Create a 1/1 green Saproling creature token. Any player may activate this ability.
{B}{R}{G}
Slimefoot and Squee
Legendary Creature - Fungus Goblin
Whenever Slimefoot and Squee enters the battlefield or attacks, create a 1/1 green Saproling creature token.
{1}{B}{R}{G}, Sacrifice a Saproling: Return Slimefoot and Squee and up to one other target creature card from your graveyard to the battlefield. Activate only as a sorcery.
3 /
3
{1}{B}{G}
Slimefoot, the Stowaway
Legendary Creature - Fungus
Whenever a Saproling you control dies, Slimefoot, the Stowaway deals 1 damage to each opponent and you gain 1 life.
{4}: Create a 1/1 green Saproling creature token.
2 /
3
{4}
Solemn Simulacrum
Artifact Creature - Golem
When Solemn Simulacrum enters the battlefield, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.
When Solemn Simulacrum dies, you may draw a card.
2 /
2
{2}{G}
Spore Crawler
Creature - Fungus
When Spore Crawler dies, draw a card.
3 /
2
{1}{G}
Sporecrown Thallid
Creature - Fungus
Each other creature you control that's a Fungus or Saproling gets +1/+1.
2 /
2
{3}{G}{G}
Sporemound
Creature - Fungus
Landfall -- Whenever a land enters the battlefield under your control, create a 1/1 green Saproling creature token.
3 /
3
{B}{R}{G}
Sprouting Thrinax
Creature - Lizard
When Sprouting Thrinax dies, create three 1/1 green Saproling creature tokens.
3 /
3
{4}{G}
Tendershoot Dryad
Creature - Dryad
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
At the beginning of each upkeep, create a 1/1 green Saproling creature token.
Saprolings you control get +2/+2 as long as you have the city's blessing.
2 /
2
{3}{B}
Thallid Soothsayer
Creature - Fungus
{2}, Sacrifice a creature: Draw a card.
2 /
3
{1}{B}
Triarch Praetorian
Artifact Creature - Necron
Flying
Dynastic Codes -- When Triarch Praetorian enters the battlefield from a graveyard, you draw two cards and you lose 2 life.
Unearth {4}{B} ({4}{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.)
2 /
1
{G}
Tukatongue Thallid
Creature - Fungus
When Tukatongue Thallid dies, create a 1/1 green Saproling creature token.
1 /
1
{2}{R}{G}
Ulasht, the Hate Seed
Legendary Creature - Hellion Hydra
Ulasht, the Hate Seed enters the battlefield with a +1/+1 counter on it for each other red creature you control and a +1/+1 counter on it for each other green creature you control.
{1}, Remove a +1/+1 counter from Ulasht: Choose one --
• Ulasht deals 1 damage to target creature.
• Create a 1/1 green Saproling creature token.
0 /
0
{2}{G}
Undercellar Myconid
Creature - Fungus
Whenever Undercellar Myconid enters the battlefield or dies, create a 1/1 green Saproling creature token.
{T}: Add one mana of any color.
1 /
2
{B}
Village Rites
Instant
As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.
--
Ziatora's Proving Ground
Land - Swamp Mountain Forest
({T}: Add {B}, {R}, or {G}.)
Ziatora's Proving Ground enters the battlefield tapped.
Cycling {3} ({3}, Discard this card: Draw a card.)