Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
4 /
4
--
Blood
Token Artifact - Blood
Colorless
{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.
--
Blood
Token Artifact - Blood
Colorless
{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.
--
Cabal Coffers
Land
{2}, {T}: Add {B} for each Swamp you control.
{8}
Cityscape Leveler
Artifact Creature - Construct
Trample
When you cast this spell and whenever Cityscape Leveler attacks, destroy up to one target nonland permanent. Its controller creates a tapped Powerstone token.
Unearth {8}
8 /
8
{2}
Coldsteel Heart
Snow Artifact
Coldsteel Heart enters the battlefield tapped.
As Coldsteel Heart enters the battlefield, choose a color.
{T}: Add one mana of the chosen color.
{2}{R}
Combat Celebrant
Creature - Human Warrior
If Combat Celebrant hasn't been exerted this turn, you may exert it as it attacks. When you do, untap all other creatures you control and after this phase, there is an additional combat phase. (An exerted creature won't untap during your next untap step.)
4 /
1
{1}{U}
Cyclonic Rift
Instant
Return target nonland permanent you don't control to its owner's hand.
Overload {6}{U} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
{1}{U}
Deduce
Instant
Draw a card. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
{1}{R}
Demand Answers
Instant
As an additional cost to cast this spell, sacrifice an artifact or discard a card.
Draw two cards.
{3}{B}{B}
Dictate of Erebos
Enchantment
Flash
Whenever a creature you control dies, each opponent sacrifices a creature.
{1}{B/P}{B/P}
Dismember
Instant
({B/P} can be paid with either {B} or 2 life.)
Target creature gets -5/-5 until end of turn.
--
Escape Tunnel
Land
{T}, Sacrifice Escape Tunnel: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{T}, Sacrifice Escape Tunnel: Target creature with power 2 or less can't be blocked this turn.
{X}{B}{B}
Exsanguinate
Sorcery
Each opponent loses X life. You gain life equal to the life lost this way.
{1}{B}
Extract a Confession
Sorcery
As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.)
Each opponent sacrifices a creature. If evidence was collected, instead each opponent sacrifices a creature with the greatest power among creatures they control.
{U}
Flash Flood
Instant
Choose one --
• Destroy target red permanent.
• Return target Mountain to its owner's hand.
{1}{B}{B}
Force of Despair
Instant
If it's not your turn, you may exile a black card from your hand rather than pay this spell's mana cost.
Destroy all creatures that entered the battlefield this turn.
{1}{B}{B}
Force of Despair
Instant
If it's not your turn, you may exile a black card from your hand rather than pay this spell's mana cost.
Destroy all creatures that entered the battlefield this turn.
{1}{B}{B}
Force of Despair
Instant
If it's not your turn, you may exile a black card from your hand rather than pay this spell's mana cost.
Destroy all creatures that entered the battlefield this turn.
{1}{B}{B}
Force of Despair
Instant
If it's not your turn, you may exile a black card from your hand rather than pay this spell's mana cost.
Destroy all creatures that entered the battlefield this turn.
{2}{R}
Gearbane Orangutan
Creature - Ape
Reach
When Gearbane Orangutan enters the battlefield, choose one --
• Destroy up to one target artifact.
• Sacrifice an artifact. If you do, put two +1/+1 counters on Gearbane Orangutan.
2 /
2
{2}{B}
Ghoulish Impetus
Enchantment - Aura
Enchant creature
Enchanted creature gets +1/+1, has deathtouch, and is goaded.
When enchanted creature dies, return Ghoulish Impetus to the battlefield at the beginning of the next end step.
{1}{W}
Ironpaw Aspirant
Creature - Cat Warrior
When Ironpaw Aspirant enters the battlefield, put a +1/+1 counter on target creature.
1 /
2
{8}{C}{C}
Kozilek, the Great Distortion
Legendary Creature - Eldrazi
When you cast this spell, if you have fewer than seven cards in hand, draw cards equal to the difference.
Menace
Discard a card with mana value X: Counter target spell with mana value X.
12 /
12
{1}{B}{B}
Malicious Eclipse
Sorcery
All creatures get -2/-2 until end of turn. If a creature an opponent controls would die this turn, exile it instead.
{1}{B}{B}
Malicious Eclipse
Sorcery
All creatures get -2/-2 until end of turn. If a creature an opponent controls would die this turn, exile it instead.
{1}{B}{B}
Malicious Eclipse
Sorcery
All creatures get -2/-2 until end of turn. If a creature an opponent controls would die this turn, exile it instead.
{1}{G}{ // }{1}{B}
Mosswood Dreadknight // Dread Whispers
Creature - Human Knight // Sorcery - Adventure
Trample
When Mosswood Dreadknight dies, you may cast it from your graveyard as an Adventure until the end of your next turn.
You draw a card and you lose 1 life. (Then exile this card. You may cast the creature later from exile.)
3 /
2
{1}{G}{ // }{1}{B}
Mosswood Dreadknight // Dread Whispers
Creature - Human Knight // Sorcery - Adventure
Trample
When Mosswood Dreadknight dies, you may cast it from your graveyard as an Adventure until the end of your next turn.
You draw a card and you lose 1 life. (Then exile this card. You may cast the creature later from exile.)
3 /
2
{1}{G}{ // }{1}{B}
Mosswood Dreadknight // Dread Whispers
Creature - Human Knight // Sorcery - Adventure
Trample
When Mosswood Dreadknight dies, you may cast it from your graveyard as an Adventure until the end of your next turn.
You draw a card and you lose 1 life. (Then exile this card. You may cast the creature later from exile.)
3 /
2
{1}{G}{ // }{1}{B}
Mosswood Dreadknight // Dread Whispers
Creature - Human Knight // Sorcery - Adventure
Trample
When Mosswood Dreadknight dies, you may cast it from your graveyard as an Adventure until the end of your next turn.
You draw a card and you lose 1 life. (Then exile this card. You may cast the creature later from exile.)
3 /
2
--
Mystic Sanctuary
Land - Island
({T}: Add {U}.)
Mystic Sanctuary enters the battlefield tapped unless you control three or more other Islands.
When Mystic Sanctuary enters the battlefield untapped, you may put target instant or sorcery card from your graveyard on top of your library.
{11}
Pathrazer of Ulamog
Creature - Eldrazi
Annihilator 3 (Whenever this creature attacks, defending player sacrifices three permanents.)
Pathrazer of Ulamog can't be blocked except by three or more creatures.
9 /
9
{6}
Planar Bridge
Legendary Artifact
{8}, {T}: Search your library for a permanent card, put it onto the battlefield, then shuffle.
--
Public Thoroughfare
Land
Public Thoroughfare enters the battlefield tapped.
When Public Thoroughfare enters the battlefield, sacrifice it unless you tap an untapped artifact or land you control.
{T}: Add one mana of any color.
{1}{G}
Regrowth
Sorcery
Return target card from your graveyard to your hand.
{1}
Relic of Progenitus
Artifact
{T}: Target player exiles a card from their graveyard.
{1}, Exile Relic of Progenitus: Exile all graveyards. Draw a card.
{7}{B}{B}
Rise of the Dark Realms
Sorcery
Put all creature cards from all graveyards onto the battlefield under your control.
{G}
Rubblebelt Maverick
Creature - Human Detective
When Rubblebelt Maverick enters the battlefield, 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.)
{G}, Exile Rubblebelt Maverick from your graveyard: Put a +1/+1 counter on target creature. Activate only as a sorcery.
1 /
1
{2}{G}{G}
Scapeshift
Sorcery
Sacrifice any number of lands. Search your library for up to that many land cards, put them onto the battlefield tapped, then shuffle.
{1}{G}
Seedtime
Instant
Cast this spell only during your turn.
Take an extra turn after this one if an opponent cast a blue spell this turn.
{B}
Snarling Gorehound
Creature - Dog
Menace
Whenever another creature with power 2 or less enters the battlefield under your control, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
1 /
1
{2}{B}
Suffocating Fumes
Instant
Creatures your opponents control get -1/-1 until end of turn.
Cycling {2} ({2}, Discard this card: Draw a card.)
{2}{U}{B}
Talion, the Kindly Lord
Legendary Creature - Faerie Noble
Flying
As Talion, the Kindly Lord enters the battlefield, choose a number between 1 and 10.
Whenever an opponent casts a spell with mana value, power, or toughness equal to the chosen number, that player loses 2 life and you draw a card.
3 /
4
{R}
Tectonic Hazard
Sorcery
Tectonic Hazard deals 1 damage to each opponent and each creature they control.
{2}{U}{U}{U}
Teferi, Mage of Zhalfir
Legendary Creature - Human Wizard
Flash
Creature cards you own that aren't on the battlefield have flash.
Each opponent can cast spells only any time they could cast a sorcery.
3 /
4
{1}{B}
Terror
Instant
Destroy target nonartifact, nonblack creature. It can't be regenerated.
{4}
Thran Dynamo
Artifact
{T}: Add {C}{C}{C}.
{5}
Throne of Eldraine
Legendary Artifact
As Throne of Eldraine enters the battlefield, choose a color.
{T}: Add four mana of the chosen color. Spend this mana only to cast monocolored spells of that color.
{3}, {T}: Draw two cards. Spend only mana of the chosen color to activate this ability.
{B}
Toxin Analysis
Instant
Target creature gains deathtouch and lifelink until end of turn. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
{3}{W}{W}
Tragic Arrogance
Sorcery
For each player, you choose from among the permanents that player controls an artifact, a creature, an enchantment, and a planeswalker. Then each player sacrifices all other nonland permanents they control.