Trample
Lieutenant — At the beginning of combat on your turn, if you control your commander, put a +1/+1 counter on each creature you control.

Flying, double strike, vigilance, trample, indestructible

Kicker
When this creature enters, copy the next instant or sorcery spell with mana value 2 or less you cast this turn when you cast it. If this creature was kicked, copy that spell twice instead. You may choose new targets for the copies.

Kicker (You may pay an additional as you cast this spell.)
Search your library and/or graveyard for up to five Doctor cards, reveal them, and put them into your hand. If you search your library this way, shuffle. If this spell was kicked, put those cards onto the battlefield instead of putting them into your hand.

As an additional cost to cast this spell, sacrifice a creature.
Reckless Abandon deals 4 damage to any target.

Menace (This creature can't be blocked except by two or more creatures.)
Dinosaur Formula — , Discard this card: Until end of turn, target creature you control gets +3/+1 and becomes a Dinosaur in addition to its other types.

When this creature enters, look at the top four cards of your library. You may reveal a land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. If you didn't put a card into your hand this way, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
Flying
Noncreature spells you cast have improvise.

When this creature enters, create a 2/2 white Knight creature token with vigilance, a 3/3 green Centaur creature token, and a 4/4 green Rhino creature token with trample.

Wither (This deals damage to creatures in the form of -1/-1 counters.)

Flying

As this artifact enters, choose an opponent and a card name other than a basic land card name.
The chosen player reveals each card they draw.
When the chosen player draws a card with the chosen name, sacrifice this artifact. If you do, this artifact deals 10 damage to that player.

As an additional cost to cast this spell, discard a card.
Draw two cards and create two Treasure tokens. (They're artifacts with ", Sacrifice this token: Add one mana of any color.")

Deathtouch
Ferocious — Whenever this creature attacks while you control a creature with power 4 or greater, you gain 2 life.

Put a +1/+1 counter on target creature. That creature gains reach until end of turn. (It can block creatures with flying.)

Flying
Whenever this creature deals combat damage to a player, you may sacrifice it. If you do, draw three cards.

Trample
Whenever this Vehicle attacks or blocks, it gets +1/+1 until end of turn for each Spider you control.
Crew 2

Blindblast deals 1 damage to target creature. That creature can't block this turn.
Draw a card.

Create a 1/1 colorless Expansion-Symbol creature token for each different expansion symbol among permanents you control.

Ward—Discard a card.
Whenever a creature an opponent controls enters, Gideon deals 1 damage to that player.
Whenever an opponent activates a loyalty ability, Gideon deals 1 damage to that player.