Artifacts may be tapped the same turn that they are played.
Lotus Petal (0) Artifact : Sacrifice this: Add one mana of any color to your mana pool.
Mana Crypt (0) Artifact At the beginning of your upkeep, flip a coin. If you lose the flip, this deals 3 damage to you. : Add to your mana pool.
Mana Screw (0) Artifact : Flip a coin. If you win the flip, add to your mana pool. Play this ability only any time you could play an instant.
Mana Vault (0) Artifact This doesn't untap during your untap step. At the beginning of your upkeep, you may pay . If you do, untap this. At the beginning of your draw step, if this is tapped, it deals 1 damage to you. Tap: Add to your mana pool.
Implements of Sacrifice (0) Artifact ,, Sacrifice this: Add two mana of any one color to your mana pool.
Barbed Sextant (0) Artifact , Sacrifice this: Add one mana of any color to your mana pool. Draw a card at the beginning of the next turn's upkeep.
Celestial Prism (0) Artifact ,: Add one mana of any color to your mana pool.
Skycloud Egg (0) Artifact ,, Sacrifice this: Add to your mana pool. Draw a card.
Diamond Kaleidoscope (0) Artifact ,: Put a 0/1 colorless Prism artifact creature token onto the battlefield. Sacrifice a Prism token: Add one mana of any color to your mana pool.
Chromatic Sphere (0) Artifact ,, Sacrifice this: Add one mana of any color to your mana pool. Draw a card.
Standing Stones (0) Artifact ,, Pay 1 life: Add one mana of any color to your mana pool.
Mana Cylix (1) Artifact ,: Add one mana of any color to your mana pool.
Grim Monolith (1) Artifact This doesn't untap during your untap step. : Add to your mana pool. : Untap this.
Terrarion (1) Artifact This enters the battlefield tapped. ,, Sacrifice this: Add two mana in any combination of colors to your mana pool. When this is put into a graveyard from the battlefield, draw a card.
Mox Emerald (2) Artifact : Add to your mana pool.
Mana Prism (2) Artifact : Add to your mana pool. ,: Add one mana of any color to your mana pool.
Coldsteel Heart (2) Artifact This enters the battlefield tapped. As this enters the battlefield, choose a color. : Add one mana of the chosen color to your mana pool.
Prismatic Lens (2) Artifact : Add to your mana pool. ,: Add one mana of any color to your mana pool.
Talisman of Progress (2) Artifact : Add to your mana pool. : Add or to your mana pool. This deals 1 damage to you.
Astrolabe (2) Artifact ,, Sacrifice this: Add two mana of any one color to your mana pool. Draw a card at the beginning of the next turn's upkeep.
Gemstone Array (2) Artifact : Put a charge counter on this. Remove a charge counter from this: Add one mana of any color to your mana pool.
Sol Grail (2) Artifact As this enters the battlefield, choose a color, and you lose 1 life. : Add one mana of the chosen color to your mana pool.
Basalt Monolith (2) Artifact This doesn't untap during your untap step. : Add to your mana pool. : Untap this.
Phyrexian Lens (2) Artifact , Pay 1 life: Add one mana of any color to your mana pool.
Azorius Signet (3) Artifact ,: Add to your mana pool.
Blue Mana Battery (3) Artifact ,: Put a charge counter on this. , Remove any number of charge counters from this: Add to your mana pool, then add an additional to your mana pool for each charge counter removed this way.
Eye of Ramos (3) Artifact : Add to your mana pool. Sacrifice this: Add to your mana pool.
Seashell Cameo (3) Artifact : Add or to your mana pool.
Obelisk of Esper (3) Artifact This enters the battlefield tapped. : Add , , or to your mana pool.
Darksteel Ingot (3) Artifact Indestructible This enters the battlefield tapped. : Add one mana of any color to your mana pool.
Khalni Gem (4) Artifact When this enters the battlefield, return two lands you control to their owner's hand. : Add two mana of any one color to your mana pool.
Celestial Kaleidoscope (4) Artifact ,: Put into the battlefield an artifact named Celestial Prism with ",: Add one mana of any color to your mana pool."
Sol Ring (4) Artifact : Add to your mana pool.
Black Lotus (4) Artifact Tap, Sacrifice this: Add three mana of any one color to your mana pool.
Thran Dynamo (5) Artifact : Add to your mana pool.
Pentad Obelisk (5) Artifact : Add to your mana pool.
Gilded Lotus (6) Artifact : Add three mana of any one color to your mana pool.
Snowflake Insignia (6) Artifact : Add to your mana pool.
Figure of Eight (7) Artifact : Add to your mana pool.