When Black Mesa Scientist enters, scry 1, then draw a card.
When Anomalous Materials Team enters, draw a card. You get 
(an energy counter).
Hexproof
: Target creature gains first strike until end of turn.
Ichthyosaur can't be blocked by creatures with power 2 or less. (Nothing small gets in its water.)
Whenever Ichthyosaur blocks or becomes blocked by a creature, that creature gets -2/-0 until end of turn.
Flying
When Alien Controller enters, tap target creature an opponent controls. (Psychic grip.)
Whenever Alien Controller attacks, it deals 1 damage to target creature defending player controls. (Its energy orbs seek.)
Exile target creature. Return it to the battlefield under its owner's control at the beginning of the next end step.
Target creature can't be blocked this turn. Draw a card.
Scry 2, then draw a card.
Return target creature to its owner's hand. Scry 1.
Draw two cards. If you control an Alien, draw three cards instead.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Draw two cards.
II — Each opponent sacrifices a creature of their choice.
III — Create two 3/3 green Alien creature tokens.
Skulk (This creature can't be blocked by creatures with greater power.)
Deathtouch
Zombify — Whenever a creature dealt damage by Headcrab this turn dies, create a 2/2 black Zombie creature token.
Menace
Headcrab Zombie can't block.
Haste
Snark attacks each combat if able.
When Snark dies, it deals 1 damage to any target.
At the beginning of your end step, create a 1/1 black Alien Insect creature token with haste.
Create two 2/2 black Zombie creature tokens.
Destroy target creature with power 2 or less.
Destroy target attacking or blocking creature.
Target creature gets -3/-3 until end of turn.
Enchant creature
Enchanted creature can't attack or block, and its activated abilities can't be activated.
First strike
Skulk (This creature can't be blocked by creatures with greater power.)
When Black Ops Assassin enters, destroy target creature with power 2 or less.
First strike
When HECU Grunt enters, it deals 1 damage to any target.
Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)
Other Soldier creatures you control get +1/+0.
Menace
When HECU Fire Team enters, create two 1/1 red Human Soldier creature tokens.
Reach
, : HECU Sniper deals 2 damage to target attacking or blocking creature.
Create two 1/1 red Human Soldier creature tokens with haste. (They rappel in.)
Commencing Airstrikes deals 3 damage to each creature.
Hand Grenade deals 3 damage to target creature.
Suppressing Fire deals 2 damage to target attacking or blocking creature.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Surface Tension deals 2 damage to target creature.
II — Create a 1/1 red Human Soldier creature token.
III — Surface Tension deals 1 damage to each creature your opponents control.
When Bullsquid enters, it deals 1 damage to target creature you don't control. (Acid spit.)
Whenever Bullsquid blocks or becomes blocked by a creature, Bullsquid deals 2 damage to that creature.
When Houndeye enters, tap target creature an opponent controls. (Sonic blast.)
: Alien Slave deals 1 damage to any target. (Green lightning.)
Defender, reach, deathtouch
Defender, reach
, : Tentacle deals 2 damage to target attacking or blocking creature. (It strikes at sound.)
Defender
Whenever Xen Tree blocks or becomes blocked by a creature, Xen Tree deals 2 damage to that creature.
Flying
When Protozoan dies, you gain 2 life.
You gain 3 life. Draw a card.
Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Create three 3/3 green Alien creature tokens.
Whenever another creature you control enters, scry 1.
, : Exile target creature you control, then return it to the battlefield under its owner's control.
Suit Power — Pay : Gordon Freeman gets +2/+2 until end of turn. Activate only once each turn.
First strike
When Barney enters, draw a card. You gain 2 life.
Flash
Hexproof
, : Exile target creature you control, then return it to the battlefield under its owner's control.
Flying, ward
Whenever another creature you control enters, each opponent loses 1 life.
At the beginning of your upkeep, each opponent loses 2 life and you gain 2 life.
Other Alien Crab creatures you control get +1/+1.
Whenever Gonarch attacks, create a 1/1 black Alien Crab creature token.
When Gonarch dies, create two 1/1 black Alien Crab creature tokens.
Trample
If a source would deal less than 3 damage to Gargantua, prevent that damage. (Small arms do nothing.)
Whenever Gargantua attacks, it deals 2 damage to target creature defending player controls. (Flamethrower hands.)
If Crowbar is in your opening hand, you may begin the game with it on the battlefield.
Equipped creature gets +2/+0.
Equip
Equipped creature gets +1/+0 and has first strike.
Equip
Equipped creature gets +2/+0.
Equip
Equipped creature gets +1/+0.
Whenever equipped creature attacks, it deals 1 damage to up to one target creature defending player controls.
Equip
Equipped creature gets +2/+0.
Whenever equipped creature attacks, it deals 2 damage to up to one target creature defending player controls.
Equip
Equipped creature gets +1/+0 and has deathtouch.
Equip
Equipped creature gets +3/+0 and has trample.
Whenever equipped creature attacks, it deals 2 damage to any target and 1 damage to you.
Equip
Equipped creature gets +2/+0.
Whenever equipped creature attacks, it deals 2 damage to any target and 1 damage to you. (Overcharge.)
Equip
Equipped creature gets +3/+0 and has menace.
Whenever equipped creature attacks, it deals 3 damage to target creature defending player controls.
Equip
Equipped creature gets +1/+0.
Whenever equipped creature attacks, it deals 1 damage to each of up to two target creatures. (The hornets seek.)
Equip
Equipped creature gets +0/+2 and has ward .
Whenever equipped creature attacks, you get (an energy counter).
Equip
Equipped creature has haste.
Equip
, Sacrifice Satchel Charge: It deals 3 damage to any target.
Whenever a creature an opponent controls attacks, Laser Tripmine deals 1 damage to it.
Defender, reach
: Sentry Gun deals 1 damage to target attacking or blocking creature.
: Add one mana of any color.
, : Draw two cards. (Push it to 105 percent.)
When Battery enters, you get (an energy counter).
, Sacrifice Battery: Add one mana of any color.
: You get (an energy counter).
: You gain 1 life.
, Sacrifice Vending Machine: Draw a card.
, , Sacrifice Security Access Card: Draw a card.
: Scry 1.
: Add one mana of any color.
: Add 
.
, : Add or .
: Add .
, : Add or .
: Add .
, : Add or .
: Add .
, : Add or .
Flying
Whenever Osprey Heliplane attacks, create a 1/1 red Human Soldier creature token.
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)
Flying
Whenever Apache Gunship attacks, it deals 2 damage divided as you choose among up to two target creatures defending player controls.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)
Trample
Whenever M2A3 Bradley attacks, it deals 2 damage to target creature defending player controls. (Main cannon.)
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)
: Add one mana of any color in your commander's color identity.
: Add .
, : Exile target creature you control, then return it to the battlefield under its owner's control.
Office Complex enters tapped unless you control a Scientist.
: Add or .
Blast Pit enters tapped unless you control a Scientist.
: Add or .
On A Rail enters tapped unless you control a Scientist.
: Add or .
Residue Processing enters tapped unless you control a Scientist.
: Add or .
Questionable Ethics enters tapped unless you control a Scientist.
: Add or .
Lambda Reactor Core enters tapped unless you control a Scientist.
: Add or .
: Add .
, : Create a 1/1 green Alien creature token.
