: Add .
, , Sacrifice this land: Draw a card. Activate only if you control five or more lands.

Activated abilities of nontoken Rebels cost an additional "Sacrifice a land" to activate.

Target creature you control gets +X/+X until end of turn. Then it fights up to one target creature you don't control. (Each deals damage equal to its power to the other.)

When this creature enters, you may search your library for an Aura card, reveal it, put it into your hand, then shuffle.

Instant and sorcery spells you control have lifelink.
At the beginning of your upkeep, exile an instant or sorcery card at random from your graveyard. You may cast it this turn. If a spell cast this way would be put into your graveyard, exile it instead.

When this creature enters, target creature gets +1/+1 until end of turn.

Prototype — 2/1 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
When this creature enters, if you cast it, exile target instant or sorcery card with mana value less than or equal to this creature's power from your graveyard. Copy that card. You may cast the copy without paying its mana cost.

Flying, trample
Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)
At the beginning of your end step, you draw X cards and lose X life, where X is your speed.

Flying
When this creature enters, return a permanent you control to its owner's hand.

Defender (This creature can't attack.)
Flying

At the beginning of combat on your turn, if you control an artifact, this creature gets +2/+1 until end of turn. If you control three or more artifacts, it also gains first strike until end of turn.

Whenever an artifact you control enters, this creature deals 1 damage to each opponent.

When this creature enters, put target creature into its owner's library just beneath the top X cards of that library, where X is the number of Plains you control.

: This creature gets +1/+0 until end of turn.

Look at the top three cards of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Flying
Whenever you cast a noncreature spell, incubate X, where X is that spell's mana value. (Create an Incubator token with X +1/+1 counters on it and ": Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)

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

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

Haste
Channel — , Discard this card: Target creature gains haste until end of turn.

Equipped creature gets +3/+2.
Whenever a legendary creature you control enters, you may attach this Equipment to it.
Equip (: Attach to target creature you control. Equip only as a sorcery.)