Leaf Arrow deals 3 damage to target creature with flying.

Haste
Battalion — Whenever Legion Loyalist and at least two other creatures attack, creatures you control gain first strike and trample until end of turn and can't be blocked by creature tokens this turn.

Whenever you cast an artifact spell, you may pay . If you do, you gain 3 life.

Whenever one or more creatures attack, Lightmine Field deals damage to each of those creatures equal to the number of attacking creatures.

When Liliana's Shade enters the battlefield, you may search your library for a Swamp card, reveal it, put it into your hand, then shuffle your library.
: Liliana's Shade gets +1/+1 until end of turn.

[+1]: Up to one target creature gets -2/-1 until your next turn.
[−2]: Mill two cards, then you may return a creature card from your graveyard to your hand.
[−7]: You get an emblem with "At the beginning of your end step, create X 2/2 black Zombie creature tokens, where X is two plus the number of Zombies you control."

When an opponent casts a spell, sacrifice Lunar Force and counter that spell.

Magosi, the Waterveil enters the battlefield tapped.
: Add .
, : Put an eon counter on Magosi, the Waterveil. Skip your next turn.
, Remove an eon counter from Magosi, the Waterveil and return it to its owner's hand: Take an extra turn after this one.

Flying
Whenever one or more Pirates you control deal damage to your opponents, you create a Treasure token for each opponent dealt damage. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")
Partner (You can have two commanders if both have partner.)

Haste
: Regenerate Manor Skeleton.

Melira's Keepers can't have counters put on it.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
: Tap target creature without flying.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
Counter target spell unless its controller pays .

Double strike, protection from black and from green

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Germ creature token, then attach this to it.)
Equipped creature gets +0/+1 and has "Sacrifice this creature: This creature deals 1 damage to any target."
Equip

Landfall — Whenever a land enters the battlefield under your control, you may pay . If you do, put two +1/+1 counters on Murasa Ranger.

Whenever you cast an artifact spell, you may pay . If you do, create a 1/1 colorless Myr artifact creature token.

: Draw two cards.

[+2]: Create a 1/1 white Kor Soldier creature token. You may attach an Equipment you control to it.
[−2]: You may put an Equipment card from your hand or graveyard onto the battlefield.
[−10]: Create a colorless Equipment artifact token named Stoneforged Blade. It has indestructible, "Equipped creature gets +5/+5 and has double strike," and equip .
Nahiri, the Lithomancer can be your commander.

Flash
When Niambi, Esteemed Speaker enters the battlefield, you may return another target creature you control to its owner's hand. If you do, you gain life equal to that creature's converted mana cost.
, , Discard a legendary card: Draw two cards.