Whenever you cast a historic spell, scry 1. (Artifacts, legendaries, and Sagas are historic. To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.)
1 /
1
{5}{U}
Bastion Inventor
Creature - Vedalken Artificer
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
{3}
Bonder's Ornament
Artifact
{T}: Add one mana of any color.
{4}, {T}: Each player who controls a permanent named Bonder's Ornament draws a card.
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{3}
Commander's Sphere
Artifact
{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.
--
Darksteel Citadel
Artifact Land
Indestructible
{T}: Add {C}.
{W}{U}
Deputy of Acquittals
Creature - Human Wizard
Flash (You may cast this spell any time you could cast an instant.)
When Deputy of Acquittals enters the battlefield, you may return another target creature you control to its owner's hand.
2 /
2
{1}{U}
Etherium Sculptor
Artifact Creature - Vedalken Artificer
Artifact spells you cast cost {1} less to cast.
1 /
2
{7}{W}{U}
Ethersworn Sphinx
Artifact Creature - Sphinx
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
Flying
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card with lesser mana value. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
4 /
4
{3}{U}
Faerie Mechanist
Artifact Creature - Faerie Artificer
Flying
When Faerie Mechanist enters the battlefield, look at the top three cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
2 /
2
{4}
Frogmite
Artifact Creature - Frog
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
2 /
2
{5}{U}{U}
Gearseeker Serpent
Creature - Serpent
This spell costs {1} less to cast for each artifact you control.
{5}{U}: Gearseeker Serpent can't be blocked this turn.
5 /
6
{W}
Glint Hawk
Creature - Bird
Flying
When Glint Hawk enters the battlefield, sacrifice it unless you return an artifact you control to its owner's hand.
2 /
2
{2}
Goldvein Pick
Artifact - Equipment
Equipped creature gets +1/+1.
Whenever equipped creature deals combat damage to a player, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
{5}{W}{W}{ // }{2}{W}
Guardian Naga // Banishing Coils
Creature - Naga // Instant - Adventure
Vigilance
As long as it's your turn, prevent all damage that would be dealt to Guardian Naga.
Exile target artifact or enchantment. (Then exile this card. You may cast the creature later from exile.)
5 /
6
{1}{W}
Kor Skyfisher
Creature - Kor Soldier
Flying
When Kor Skyfisher enters the battlefield, return a permanent you control to its owner's hand.
2 /
3
{8}
Maelstrom Colossus
Artifact Creature - Golem
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
7 /
7
{5}{U}{U}
Mirrorshell Crab
Artifact Creature - Crab
Ward {3} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.)
Channel -- {2}{U}, Discard Mirrorshell Crab: Counter target spell or ability unless its controller pays {3}.
5 /
7
{7}
Myr Enforcer
Artifact Creature - Myr
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
4 /
4
{0}
Ornithopter
Artifact Creature - Thopter
Flying
0 /
2
{2}
Ornithopter of Paradise
Artifact Creature - Thopter
Flying
{T}: Add one mana of any color.
0 /
2
--
Path of Ancestry
Land
Path of Ancestry enters the battlefield tapped.
{T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
{3}{W}
Sanctum Gargoyle
Artifact Creature - Gargoyle
Flying
When Sanctum Gargoyle enters the battlefield, you may return target artifact card from your graveyard to your hand.
2 /
3
{U}
Saving Grasp
Instant
Return target creature you own to your hand.
Flashback {W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
--
Seat of the Synod
Artifact Land
{T}: Add {U}.
{7}
Sojourner's Companion
Artifact Creature - Salamander
Affinity for artifacts
Artifact landcycling {2} ({2}, Discard this card: Search your library for an artifact land card, reveal it, put it into your hand, then shuffle.)
4 /
4
{5}{U}{U}
Spined Megalodon
Creature - Shark
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Whenever Spined Megalodon attacks, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
5 /
7
{1}
Springleaf Drum
Artifact
{T}, Tap an untapped creature you control: Add one mana of any color.
{4}{U}
Thoughtcast
Sorcery
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
Draw two cards.
{7}
Thundersteel Colossus
Artifact - Vehicle
Trample, haste
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)
7 /
7
{2}{U}
Trinket Mage
Creature - Human Wizard
When Trinket Mage enters the battlefield, you may search your library for an artifact card with mana value 1 or less, reveal that card, put it into your hand, then shuffle.
2 /
2
{8}
Ulamog's Crusher
Creature - Eldrazi
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.)
When Witching Well enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)