: Add .
: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.

When this land enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
: Add , , or .

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .

: Add .
, Sacrifice this land: Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.

This land enters tapped.
: Add , , or .

: Exile target card from an opponent's graveyard. If no cards are in that graveyard, flip this creature.

This land enters tapped.
: Add , , or .

When this land enters, sacrifice it unless you return a non-Lair land you control to its owner's hand.
: Add , , or .

Coastal Tower enters tapped.
: Add or .

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .

This land enters tapped.
: Add or .

Equipped creature gets +1/-1.
Whenever equipped creature dies, draw two cards.
Equip

At the beginning of your upkeep, you may put a charge counter on this artifact.
: You may put a creature card with mana value equal to the number of charge counters on this artifact from your hand onto the battlefield.

Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.

Exile target creature. Its controller gains life equal to its power.

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness.

: Target player exiles a card from their graveyard.
, Exile this artifact: Exile all graveyards. Draw a card.

All creatures have haste.

Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls.

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)
Equip

Other enchantments you control have shroud. (They can't be the targets of spells or abilities.)
, Sacrifice this enchantment: Search your library for an enchantment card, reveal it, then shuffle and put that card on top.

Cumulative upkeep—Put two cards from a single graveyard on the bottom of their owner's library. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Buyback—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Prevent all combat damage that would be dealt this turn.

Magma Jet deals 2 damage to any target. Scry 2.

: Exile target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.

Whenever a player casts a spell with mana value 3 or less, this enchantment deals 2 damage to that player.

: Draw a card, then discard a card.

Enchant creature card in a graveyard
When this Aura enters, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with this Aura." Return enchanted creature card to the battlefield under your control and attach this Aura to it. When this Aura leaves the battlefield, that creature's controller sacrifices it.
Enchanted creature gets -1/-0.

When this creature dies, put target creature card from your graveyard on top of your library.
Dredge 4 (If you would draw a card, you may mill four cards instead. If you do, return this card from your graveyard to your hand.)

: Tap target creature.
: Counter target activated ability. (Mana abilities can't be targeted.)

Protection from red
Whenever a player casts a red spell, you may gain 1 life.

Trample, haste
At the beginning of the end step, sacrifice this creature.
Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When this creature is turned face up, change the target of target spell or ability with a single target.

When this creature enters, reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put that card into your hand.

Flying
When this creature enters, exile another target permanent. Return that card to the battlefield under its owner's control at the beginning of the next end step.