Eduardo Francisco

They both knew only one of them would walk away.

High Noon

Each player can't cast more than one spell each turn.
{4}{R}, Sacrifice High Noon: It deals 5 damage to any target.

Each player can't cast more than one spell each turn.
{4}{R}, Sacrifice this enchantment: It deals 5 damage to any target.

"The first thing you must learn is that your weapon is an extension of yourself. You must think of it as another part of your own body."
—Master Piandao

Sokka's Sword Training

Target creature gets +2/+2 until end of turn.
Create a Clue token. (It's an artifact with "{2}, Sacrifice this token: Draw a card.")

"We prefer to think of ourselves as 'high-risk traders.'"

Pirate Peddlers

Deathtouch
Whenever you sacrifice another permanent, put a +1/+1 counter on this creature.

Koh, the Face Stealer // Koh, the Face Stealer

Koh, the Face Stealer

When Koh enters, exile up to one other target creature.
Whenever another nontoken creature dies, you may exile it.
Pay 1 life: Choose a creature card exiled with Koh.
Koh has all activated and triggered abilities of the last chosen card.

"Your moment of truth isn't gonna be in front of some map. It's gonna to be out there on the battlefield."
—Aang

Invasion Tactics

When this enchantment enters, creatures you control get +2/+2 until end of turn.
Whenever one or more Allies you control deal combat damage to a player, draw a card.

More tools than weapons, gliders were used by Air Nomads to harness wind currents for travel.

Glider Staff

When this Equipment enters, airbend up to one target creature. (Exile it. While it's exiled, its owner may cast it for {2} rather than its mana cost.)
Equipped creature gets +1/+1 and has flying.
Equip {2}

"Come out, Avatar! You can't hide from me forever."
—Zuko

Fire Nation's Conquest

"The rats that scurried across the floor of my cage were nothing more than skins filled with liquid."
—Hama

Elephant-Rat

Menace (This creature can't be blocked except by two or more creatures.)

Dai Li Agents

When this creature enters, earthbend 1, then earthbend 1. (To earthbend 1, target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.)
Whenever this creature attacks, each opponent loses X life and you gain X life, where X is the number of creatures you control with +1/+1 counters on them.

"Your final test is a duel. And as a special treat, you may choose your opponent. Choose wisely!"

Dramatic Entrance

You may put a green creature card from your hand onto the battlefield.

"Thanks to the miracle of mako energy, our lives are richer and better than ever before. Mako keeps our lights on at night, and made Midgar into the city that never sleeps."
—Shinra guide

Command Tower

{T}: Add one mana of any color in your commander's color identity.

Voyager Glidecar

When this Vehicle enters, scry 1.
Tap three other untapped creatures you control: Until end of turn, this Vehicle becomes an artifact creature and gains flying. Put a +1/+1 counter on it.
Crew 1

Thunderous Velocipede // Thunderous Velocipede

Thunderous Velocipede

Trample
Each other Vehicle and creature you control enters with an additional +1/+1 counter on it if its mana value is 4 or less. Otherwise, it enters with three additional +1/+1 counters on it.
Crew 3

Rover Blades

Double strike
Equipped creature has double strike.
Equip {4}
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. Creatures can't be attached to other permanents.)

Lifecraft Engine

As this Vehicle enters, choose a creature type.
Vehicle creatures you control are the chosen creature type in addition to their other types.
Each creature you control of the chosen type other than this Vehicle gets +1/+1.
Crew 3

Cloudspire Coordinator

When this creature enters, scry 2.
{T}: Create X 1/1 colorless Pilot creature tokens, where X is the number of Mounts and/or Vehicles that entered the battlefield under your control this turn. The tokens have "This token saddles Mounts and crews Vehicles as though its power were 2 greater."

Dewey had been briefed on every aspect of the plan... except the bit where he was left holding the bag.

Take the Fall

Target creature gets -1/-0 until end of turn. It gets -4/-0 until end of turn instead if you control an outlaw. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.)
Draw a card.

Mercenary

{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery.