This land enters tapped unless you control two or fewer other lands.
: Add or .

Flying
Whenever a nontoken creature an opponent controls enters, create a token that's a copy of that creature except it's an artifact in addition to its other types. Then exile all other tokens created with this creature.

If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead.

(: Add .)

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

Destroy up to X target artifacts and/or enchantments. Create twice X 1/1 black and green Pest creature tokens with "When this token dies, you gain 1 life."

Flash
When this creature enters, exile a card from a graveyard.
Whenever you play a land or cast a spell, if it shares a card type with the exiled card, create a 1/1 white Human creature token.

This land enters tapped.
: Add .

Target player untaps all basic lands they control.

Whenever a spell or ability an opponent controls causes you to discard cards this turn, return those cards from your graveyard to your hand.
When a spell or ability an opponent controls causes you to discard this card, return this card from your graveyard to your hand at the beginning of the next end step.

: Create a 1/1 green Insect creature token.

Whenever one or more other permanents phase out and whenever one or more other cards are put into exile from anywhere, put a time counter on The War Doctor.
Whenever The War Doctor attacks, it deals damage equal to the number of time counters on it to any target. If a creature dealt damage this way would die this turn, exile it instead.

: Add .
: Add or . This artifact deals 1 damage to you.

Trample
Whenever another nontoken creature you control enters, you may draw a card.

You gain 4 life.

: Add .
, : Create a 2/2 colorless Assembly-Worker artifact creature token.

Whenever you cast an instant or sorcery spell, copy it for each other instant and sorcery spell you've cast before it this turn. You may choose new targets for the copies.

Whenever a creature with toughness 4 or greater is put into your graveyard from the battlefield, you may exile it.
At the beginning of the end step, if three or more cards have been exiled with this artifact, sacrifice it. If you do, return those cards to the battlefield under their owner's control.

Whenever a creature you control blocks, you gain 2 life.

Target player mills three cards.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)