Creatures you control with power or toughness 1 or less can't be blocked.

Flying
This creature enters with three +1/+1 counters on it.
At the beginning of your upkeep, you may remove any number of +1/+1 counters from this creature. If you do, create that many 1/1 colorless Tetravite artifact creature tokens. They each have flying and "This token can't be enchanted."
At the beginning of your upkeep, you may exile any number of tokens created with this creature. If you do, put that many +1/+1 counters on this creature.

Flying
This creature can't be enchanted.

Heroic — Whenever you cast a spell that targets this creature, return target creature card with mana value 2 or less from your graveyard to the battlefield.

Target creature gets +2/+2 and gains reach until end of turn. Untap it.

Flying
Whenever this creature becomes the target of a spell or ability, you lose 1 life.

Flying
When you control no enchantments, sacrifice this creature.

Reach
When this creature enters, you may discard a card. When you do, this creature deals 2 damage to any target.

Increment
At the beginning of combat on your turn, you may pay . When you do, move X +1/+1 counters from this creature onto another target creature.

: This enchantment becomes an X/X Wall creature with defender in addition to its other types until end of turn.

When this creature dies, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for any number of cards with the same name as that spell and exile them. That player shuffles, then draws a card for each card exiled from their hand this way.

Choose one —
• Power to Engines — Surveil 2, then draw a card.
• Power to Life Support — Exile target creature you control. Return that card to the battlefield under its owner's control at the beginning of the next end step.

Choose one —
• Plain, Simple Garak — Exile target card from a graveyard. Draw a card.
• Of the Obsidian Order — Return target creature card from your graveyard to your hand.

Choose one —
• I Am Klingon — Target Klingon gets +1/+1 and gains double strike until end of turn.
• I Am Starfleet — Discard a card. If you do, draw two cards.

Prevent the next 3 damage that would be dealt to target creature this turn. For each 1 damage prevented this way, put a +1/+1 counter on that creature.

At the beginning of your upkeep, if you have 50 or more life, you win the game.

Choose one —
• Alter the Past — Exile target card from a graveyard. You gain 2 life.
• Obliterate the Transwarp Network — Destroy target artifact or enchantment with mana value 3 or less.

Choose one —
• Battle Stations — Put a +1/+1 counter on each creature you control.
• Begin Negotiations — Target opponent draws a card. You draw two cards.

Flying
Whenever you cast a historic spell, return target creature card with mana value 3 or less from your graveyard to the battlefield. (Artifacts, legendaries, and Sagas are historic.)

Unleash
Other Dogs you control have unleash.
Creatures you control with counters on them have haste.
Whenever Tesak attacks, add for each attacking creature.

Haste
When Tersa Lightshatter enters, discard up to two cards, then draw that many cards.
Whenever Tersa Lightshatter attacks, if there are seven or more cards in your graveyard, exile a card at random from your graveyard. You may play that card this turn.

Flash
Haste
You may ignore the words "Activate only as a sorcery" while activating abilities.

Flying
Double team
Whenever this creature or another creature dies, each opponent loses 1 life and you gain 1 life. This ability triggers only once each turn.

Fathomless descent — All creatures get -X/-X until end of turn, where X is the number of permanent cards in your graveyard.

Deathtouch
Whenever this creature attacks, you may pay . When you do, return target creature card from your graveyard to the battlefield. It's a Phyrexian in addition to its other types.

Flying
Spells your opponents cast that target this creature cost an additional 3 life to cast.
Whenever another creature you control enters, this creature deals damage equal to that creature's power to any target.