Whenever another creature you control enters, put a +1/+1 counter on that creature and a +1/+1 counter on this creature.

Destroy target creature with power 4 or greater.

This land enters tapped.
: Add or .

This enchantment enters with seven hour counters on it.
At the beginning of your draw step, draw an additional card and remove two hour counters from this enchantment.
Your maximum hand size is equal to the number of hour counters on this enchantment.
Whenever you discard a card, you lose 1 life.

Flash
When this enchantment enters, create two 1/1 white Human Soldier creature tokens and you gain 2 life.
, Sacrifice this enchantment: Scry 2.

Flying
Power-up — : Put a +1/+1 counter on Kang. Take an extra turn after this one. During that turn, power-up abilities can't be activated. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Put a +1/+1 counter on target creature. It gains lifelink and indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Each opponent draws a card, then you draw a card for each opponent who drew a card this way.

Menace, ward
Whenever Nashi attacks, exile up to one target legendary or Rat card from your graveyard and copy it. You may cast the copy. (You still pay its costs. A copy of a permanent spell becomes a token.)

(: Add .)

This land enters tapped.
: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Choose one —
• Exile target creature with power 3 or greater.
• You draw two cards and you lose 2 life.
• Distribute two +1/+1 counters among one or two target creatures.

Enchant creature
Enchanted creature gets +1/+1, has menace, and is a Symbiote in addition to its other types.
You may cast this card from your graveyard by discarding a card in addition to paying its other costs.

This land enters tapped.
When this land enters, you gain 1 life.
: Add or .

Fathomless descent — Return to the battlefield target nonland permanent card in your graveyard with mana value less than or equal to the number of permanent cards in your graveyard.

Target player gains 2 life, then searches their library for a basic land card, puts it onto the battlefield tapped, then shuffles. Put a +1/+1 counter on up to one target creature.

Brave Heart — Whenever you attack, target attacking historic creature gets +1/+1 and gains indestructible until end of turn. (Artifacts, legendaries, and Sagas are historic.)
Doctor's companion (You can have two commanders if the other is the Doctor.)

Haste
Robots you control get +1/+1.
, , Tell a joke you haven't told this game to someone outside the game: Create a 1/1 white Clown Robot artifact creature token. If that person laughed, the token gains haste until end of turn.

Flying
Whenever this creature attacks, you may pay . If you do, it deals X damage to any target.

As an additional cost to cast this spell, behold a Merfolk and exile it. (Exile a Merfolk you control or a Merfolk card from your hand.)
Whenever this creature enters or becomes tapped, tap up to one target creature and put a stun counter on it.
When this creature leaves the battlefield, return the exiled card to its owner's hand.