Reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. You may repeat this process any number of times.
{1}
Aether Spellbomb
Artifact
{U}, Sacrifice Aether Spellbomb: Return target creature to its owner's hand.
{1}, Sacrifice Aether Spellbomb: Draw a card.
{3}
Basalt Monolith
Artifact
Basalt Monolith doesn't untap during your untap step.
{T}: Add {C}{C}{C}.
{3}: Untap Basalt Monolith.
{1}{B}
Blood Funnel
Enchantment
Noncreature spells you cast cost {2} less to cast.
Whenever you cast a noncreature spell, counter that spell unless you sacrifice a creature.
{1}{B}
Cabal Ritual
Instant
Add {B}{B}{B}.
Threshold -- Add {B}{B}{B}{B}{B} instead if seven or more cards are in your graveyard.
{U}
Chain of Vapor
Instant
Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land. If the player does, they may copy this spell and may choose a new target for that copy.
{1}
Chromatic Sphere
Artifact
{1}, {T}, Sacrifice Chromatic Sphere: Add one mana of any color. Draw a card.
{1}
Chromatic Star
Artifact
{1}, {T}, Sacrifice Chromatic Star: Add one mana of any color.
When Chromatic Star is put into a graveyard from the battlefield, draw a card.
{3}
Cloud Key
Artifact
As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery.
Spells you cast of the chosen type cost {1} less to cast.
{1}
Conjurer's Bauble
Artifact
{T}, Sacrifice Conjurer's Bauble: Put up to one target card from your graveyard on the bottom of your library. Draw a card.
{B}
Dark Ritual
Instant
Add {B}{B}{B}.
{1}
Darkwater Egg
Artifact
{2}, {T}, Sacrifice Darkwater Egg: Add {U}{B}. Draw a card.
{1}{R}
Desperate Ritual
Instant - Arcane
Add {R}{R}{R}.
Splice onto Arcane {1}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
{2}
Dimir Signet
Artifact
{1}, {T}: Add {U}{B}.
{2}
Elsewhere Flask
Artifact
When Elsewhere Flask enters the battlefield, draw a card.
Sacrifice Elsewhere Flask: Choose a basic land type. Each land you control becomes that type until end of turn.
{X}{B}{B}
Exsanguinate
Sorcery
Each opponent loses X life. You gain life equal to the life lost this way.
{2}{U}
Fabricate
Sorcery
Search your library for an artifact card, reveal it, put it into your hand, then shuffle.
{1}
Flight Spellbomb
Artifact
{T}, Sacrifice Flight Spellbomb: Target creature gains flying until end of turn.
When Flight Spellbomb is put into a graveyard from the battlefield, you may pay {U}. If you do, draw a card.
{4}
Frogmite
Artifact Creature - Frog
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
2 /
2
{R}
Gamble
Sorcery
Search your library for a card, put that card into your hand, discard a card at random, then shuffle.
{1}{U}{U}
Grand Architect
Creature - Vedalken Artificer
Other blue creatures you control get +1/+1.
{U}: Target artifact creature becomes blue until end of turn.
Tap an untapped blue creature you control: Add {C}{C}. Spend this mana only to cast artifact spells or activate abilities of artifacts.
1 /
3
{1}{R}
Grapeshot
Sorcery
Grapeshot deals 1 damage to any target.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)
{1}{U}
Hurkyl's Recall
Instant
Return all artifacts target player owns to their hand.
{2}
Ichor Wellspring
Artifact
When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card.
{2}
Izzet Signet
Artifact
{1}, {T}: Add {U}{R}.
{U}{B}
Lim-Dûl's Vault
Instant
Look at the top five cards of your library. As many times as you choose, you may pay 1 life, put those cards on the bottom of your library in any order, then look at the top five cards of your library. Then shuffle and put the last cards you looked at this way on top in any order.
{0}
Lodestone Bauble
Artifact
{1}, {T}, Sacrifice Lodestone Bauble: Put up to four target basic land cards from a player's graveyard on top of their library in any order. That player draws a card at the beginning of the next turn's upkeep.
{0}
Lotus Petal
Artifact
{T}, Sacrifice Lotus Petal: Add one mana of any color.
{0}
Memnite
Artifact Creature - Construct
1 /
1
{0}
Mishra's Bauble
Artifact
{T}, Sacrifice Mishra's Bauble: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep.
{1}{U}{B}{R}
Mishra, Artificer Prodigy
Legendary Creature - Human Artificer
Whenever you cast an artifact spell, you may search your graveyard, hand, and/or library for a card with the same name as that spell and put it onto the battlefield. If you search your library this way, shuffle.
4 /
4
{1}
Necrogen Spellbomb
Artifact
{B}, Sacrifice Necrogen Spellbomb: Target player discards a card.
{1}, Sacrifice Necrogen Spellbomb: Draw a card.
{3}{B}
Nether Void
World Enchantment
Whenever a player casts a spell, counter it unless that player pays {3}.
{1}
Nihil Spellbomb
Artifact
{T}, Sacrifice Nihil Spellbomb: Exile target player's graveyard.
When Nihil Spellbomb is put into a graveyard from the battlefield, you may pay {B}. If you do, draw a card.
{4}{B}{B}
Null Profusion
Enchantment
Skip your draw step.
Whenever you play a card, draw a card.
Your maximum hand size is two.
{0}
Ornithopter
Artifact Creature - Thopter
Flying
0 /
2
{1}
Panic Spellbomb
Artifact
{T}, Sacrifice Panic Spellbomb: Target creature can't block this turn.
When Panic Spellbomb is put into a graveyard from the battlefield, you may pay {R}. If you do, draw a card.
{0}
Phyrexian Walker
Artifact Creature - Phyrexian Construct
0 /
3
{2}
Pili-Pala
Artifact Creature - Scarecrow
Flying
{2}, {Q}: Add one mana of any color. ({Q} is the untap symbol.)
1 /
1
{1}
Pyrite Spellbomb
Artifact
{R}, Sacrifice Pyrite Spellbomb: It deals 2 damage to any target.
{1}, Sacrifice Pyrite Spellbomb: Draw a card.
{2}
Rakdos Signet
Artifact
{1}, {T}: Add {B}{R}.
{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.
{3}
Semblance Anvil
Artifact
Imprint -- When Semblance Anvil enters the battlefield, you may exile a nonland card from your hand.
Spells you cast that share a card type with the exiled card cost {2} less to cast.
{1}
Shadowblood Egg
Artifact
{2}, {T}, Sacrifice Shadowblood Egg: Add {B}{R}. Draw a card.
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{2}{B}{B}
Tendrils of Agony
Sorcery
Target player loses 2 life and you gain 2 life.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)
{4}{U}
Thoughtcast
Sorcery
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
Draw two cards.
{2}
Tsabo's Web
Artifact
When Tsabo's Web enters the battlefield, draw a card.
Each land with an activated ability that isn't a mana ability doesn't untap during its controller's untap step.
{0}
Urza's Bauble
Artifact
{T}, Sacrifice Urza's Bauble: Look at a card at random in target player's hand. You draw a card at the beginning of the next turn's upkeep.
{2}{U}{U}
Vedalken Archmage
Creature - Vedalken Wizard
Whenever you cast an artifact spell, draw a card.
0 /
2
{1}
Voltaic Key
Artifact
{1}, {T}: Untap target artifact.
{2}{B}
Yawgmoth's Will
Sorcery
Until end of turn, you may play lands and cast spells from your graveyard.
If a card would be put into your graveyard from anywhere this turn, exile that card instead.