At the beginning of each opponent's end step, that player chooses up to two creatures they control, then sacrifices the rest.
5 /
4
{3}{B}
Balustrade Spy
Creature - Vampire Rogue
Flying
When Balustrade Spy enters the battlefield, target player reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard.
2 /
3
{3}{G}{G}
Biogenic Ooze
Creature - Ooze
When Biogenic Ooze enters the battlefield, create a 2/2 green Ooze creature token.
At the beginning of your end step, put a +1/+1 counter on each Ooze you control.
{1}{G}{G}{G}: Create a 2/2 green Ooze creature token.
2 /
2
{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
{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
{5}{B}{B}
Butcher of Malakir
Creature - Vampire Warrior
Flying
Whenever Butcher of Malakir or another creature you control dies, each opponent sacrifices a creature.
5 /
4
{1}{G}{G}
Ezuri, Renegade Leader
Legendary Creature - Elf Warrior
{G}: Regenerate another target Elf.
{2}{G}{G}{G}: Elf creatures you control get +3/+3 and gain trample until end of turn.
2 /
2
{2}{G}
Fierce Empath
Creature - Elf
When Fierce Empath enters the battlefield, you may search your library for a creature card with mana value 6 or greater, reveal it, put it into your hand, then shuffle.
1 /
1
{2}{B}
Gravepurge
Instant
Put any number of target creature cards from your graveyard on top of your library.
Draw a card.
{2}{G}
Imperious Perfect
Creature - Elf Warrior
Other Elves you control get +1/+1.
{G}, {T}: Create a 1/1 green Elf Warrior creature token.
2 /
2
{G}
Joraga Warcaller
Creature - Elf Warrior
Multikicker {1}{G} (You may pay an additional {1}{G} any number of times as you cast this spell.)
Joraga Warcaller enters the battlefield with a +1/+1 counter on it for each time it was kicked.
Other Elf creatures you control get +1/+1 for each +1/+1 counter on Joraga Warcaller.
1 /
1
{3}{B}{B}
Living Death
Sorcery
Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield.
{G}{G}{G}
Llanowar Tribe
Creature - Elf Druid
{T}: Add {G}{G}{G}.
3 /
3
{2}{B}
Merciless Executioner
Creature - Orc Warrior
When Merciless Executioner enters, each player sacrifices a creature.
3 /
1
{2}
Millikin
Artifact Creature - Construct
{T}, Mill a card: Add {C}. (To mill a card, put the top card of your library into your graveyard.)
0 /
1
{5}{B}{B}
Morality Shift
Sorcery
Exchange your graveyard and library. Then shuffle your library.
{2}{G}
Omnath, Locus of Mana
Legendary Creature - Elemental
You don't lose unspent green mana as steps and phases end.
Omnath, Locus of Mana gets +1/+1 for each unspent green mana you have.
1 /
1
{3}{B}
Price of Fame
Instant
This spell costs {2} less to cast if it targets a legendary creature.
Destroy target creature.
Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
{2}{G}
Selesnya Eulogist
Creature - Centaur Druid
{2}{G}: Exile target creature card from a graveyard, then populate. (Create a token that's a copy of a creature token you control.)
3 /
3
{1}{B}
Soldevi Adnate
Creature - Human Cleric
{T}, Sacrifice a black or artifact creature: Add an amount of {B} equal to the sacrificed creature's mana value.
1 /
2
{4}{G}{G}
Soul of Zendikar
Creature - Avatar
Reach
{3}{G}{G}: Create a 3/3 green Beast creature token.
{3}{G}{G}, Exile Soul of Zendikar from your graveyard: Create a 3/3 green Beast creature token.
6 /
6
{B}
Tortured Existence
Enchantment
{B}, Discard a creature card: Return target creature card from your graveyard to your hand.
{B}
Tragic Slip
Instant
Target creature gets -1/-1 until end of turn.
Morbid -- That creature gets -13/-13 until end of turn instead if a creature died this turn.
{2}{B}
Undercity Informer
Creature - Human Rogue
{1}, Sacrifice a creature: Target player reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard.
2 /
3
{3}{G}{G}
Ursapine
Creature - Beast
{G}: Target creature gets +1/+1 until end of turn.
3 /
3
{3}{G}
Wren's Run Packmaster
Creature - Elf Warrior
Champion an Elf (When this creature enters the battlefield, sacrifice it unless you exile another Elf you control. When this creature leaves the battlefield, that card returns to the battlefield.)
{2}{G}: Create a 2/2 green Wolf creature token.
Wolves you control have deathtouch.
5 /
5
{2}{G}{G}
Yeva, Nature's Herald
Legendary Creature - Elf Shaman
Flash (You may cast this spell any time you could cast an instant.)
You may cast green creature spells as though they had flash.