Helm of Obedience

{X}, {T}: Put the top card of target opponent's library into his or her graveyard. Continue doing this until you have put X cards or a creature card into that graveyard, whichever occurs first. If the last card put into the graveyard is a creature card, bury Helm of Obedience and put that creature into play under your control as though it were just cast. X cannot be equal to 0.

Utopia Sprawl

Enchant Forest As Utopia Sprawl comes into play, choose a color. Whenever enchanted Forest is tapped for mana, its controller adds one mana of the chosen color to his or her mana pool.

City of Traitors

If you play any land, sacrifice City of Traitors. {T}: Add two colorless mana to your mana pool.

Trinisphere

As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)

Dryad Arbor

(Dryad Arbor isn't a spell, it's affected by summoning sickness, and it has "{T}: Add {G} to your mana pool.") Dryad Arbor is green.

Stony Silence

Activated abilities of artifacts can't be activated.

Sterling Grove

All other enchantments you control can't be the target of spells or abilities. {1}, Sacrifice Sterling Grove: Search your library for an enchantment card and reveal that card. Shuffle your library and put the card on top of it.

Eidolon of Blossoms

Constellation — Whenever Eidolon of Blossoms or another enchantment enters the battlefield under your control, draw a card.

Solitary Confinement

At the beginning of your upkeep, sacrifice Solitary Confinement unless you discard a card. Skip your draw step. You can't be the target of spells or abilities. Prevent all damage that would be dealt to you.

Green Sun's Zenith

Search your library for a green creature card with converted mana cost X or less, put it onto the battlefield, then shuffle your library. Shuffle Green Sun's Zenith into its owner's library.

Enchantress's Presence

Whenever you play an enchantment spell, draw a card.

Rest in Peace

When Rest in Peace enters the battlefield, exile all cards from all graveyards. If a card or token would be put into a graveyard from anywhere, exile it instead.

Sphere of Safety

Creatures can't attack you or a planeswalker you control unless their controller pays {X} for each of those creatures, where X is the number of enchantments you control.

Emrakul, the Aeons Torn

Emrakul, the Aeons Torn can't be countered. When you cast Emrakul, take an extra turn after this one. Flying, protection from colored spells, annihilator 6 When Emrakul is put into a graveyard from anywhere, its owner shuffles his or her graveyard into his or her library.

Enlightened Tutor

Search your library for an artifact or enchantment card and reveal that card. Shuffle your library, then put the card on top of it.

Mirri's Guile

During your upkeep, you may look at the top three cards of your library and put them back in any order.

Choke

Islands do not untap during their controllers' untap phases.

Pithing Needle

As Pithing Needle comes into play, name a card. Activated abilities of sources with the chosen name can't be played unless they're mana abilities.

Savannah

Counts as both plains and forest and is affected by spells that affect either. Tap to add either {W} or {G} to your mana pool.

Wild Growth

When tapped, target land provides 1 green mana in addition to the mana it normally provides.

Replenish

Return all enchantment cards from your graveyard to play. (Local enchantments with no permanent to enchant remain in your graveyard.)

Serra's Sanctum

{T}: Add {W} to your mana pool for each enchantment you control.

Exploration

You may play an additional land each turn.

Argothian Enchantress

Argothian Enchantress cannot be the target of spells or abilities. Whenever you successfully cast an enchantment spell, draw a card.

Oblivion Ring

When Oblivion Ring enters the battlefield, exile another target nonland permanent. When Oblivion Ring leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Elephant Grass

Cumulative upkeep {1} Black creatures cannot attack you. Nonblack creatures cannot attack you unless their controller pays an additional {2} for each attacking creature.

Windswept Heath

Wooded Foothills

Leyline of Sanctity

If Leyline of Sanctity is in your opening hand, you may begin the game with it on the battlefield. You have hexproof. (You can't be the target of spells or abilities your opponents control.)

Plains

({T}: Add {W}.)

Forest

({T}: Add {G}.)