Reach, vigilance
If you would draw a card except the first one you draw in each of your draw steps, draw two cards instead.
If one or more tokens would be created under your control, twice that many of those tokens are created instead.

: Add .
, , Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

: Add one mana of any color in your commander's color identity.

This land enters tapped.
: Add .
, , Sacrifice this land: Copy target instant or sorcery spell you control. You may choose new targets for the copy.
, , Sacrifice this land: Create a token that's a copy of target creature you control.

(: Add or .)
As this land enters, you may pay 2 life. If you don't, it enters tapped.

Flying
As long as it's nighttime, Nightmare Moon gets +2/+2 and has menace.
: Transform Nightmare Moon. Anypony may activate this ability or help pay the cost. When they do, they become your friend.

, Sacrifice an artifact: Target player mills three cards.
Whenever an artifact enters, you may untap this artifact.

Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith.
At the beginning of combat on your turn, if The Ozolith has counters on it, you may move all counters from The Ozolith onto target creature.

Exile this card from your hand: Add .

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Search your library for a card, put that card into your hand, then shuffle.

Each opponent can cast spells only any time they could cast a sorcery.
+1: Until your next turn, you may cast sorcery spells as though they had flash.
−3: Return up to one target artifact, creature, or enchantment to its owner's hand. Draw a card.

Whenever an artifact you control enters, put a loyalty counter on Tezzeret.
0: Untap target artifact or creature. If it's an artifact creature, put a +1/+1 counter on it.
−3: Search your library for an artifact card with mana value 1 or less, reveal it, put it into your hand, then shuffle.
−7: You get an emblem with "At the beginning of combat on your turn, put three +1/+1 counters on target artifact you control. If it's not a creature, it becomes a 0/0 Robot artifact creature."

Flying, trample
When this creature enters, exile all other permanents you control.
When this creature leaves the battlefield, return the exiled cards to the battlefield under their owners' control.

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

As this creature enters, choose a color.
All cards that aren't on the battlefield, spells, and permanents are the chosen color in addition to their other colors.

: Add .
, Sacrifice a creature: Add .

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.)
Search your library for a card, exile it face down, then shuffle. If this spell was bargained, you may cast the exiled card without paying its mana cost if that spell's mana value is 4 or less. Put the exiled card into your hand if it wasn't cast this way.

Cumulative upkeep (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.)
Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays .

Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.