If Leyline of Abundance is in your opening hand, you may begin the game with it on the battlefield.

Whenever you tap a creature for mana, add an additional .

: Put a +1/+1 counter on each creature you control.

Vigilance

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Liege of the Axe is turned face up, untap it.

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

Double strike, haste

Whenever Lightning Runner attacks, you get (two energy counters), then you may pay eight . If you pay, untap all creatures you control, and after this phase, there is an additional combat phase.

Whenever Likeness of the Seeker becomes blocked, untap up to three lands you control.

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.

Cycling (, Discard this card: Draw a card.)

Vigilance

At the beginning of your end step, untap each other artifact creature you control.

, : Create a 5/5 colorless Vehicle artifact token named Zeppelin with flying and crew 3. (It has "Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.")

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

When Living Totem enters, you may put a +1/+1 counter on another target creature.

All creatures have ": Add ."

Whenever chaos ensues, untap all creatures you control.

, Sacrifice Llanowar Druid: Untap all Forests.

Llanowar Reborn enters tapped.

: Add .

Graft 1 (This land enters with a +1/+1 counter on it. Whenever a creature enters, you may move a +1/+1 counter from this land onto it.)

Whenever you cast a Spirit or Arcane spell, you may put a land card from your hand onto the battlefield tapped.

Defender

: Lobber Crew deals 1 damage to each opponent.

Whenever you cast a multicolored spell, untap Lobber Crew.

Enchant creature

When Locked in the Cemetery enters, if there are five or more cards in your graveyard, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

Trample

Tap an untapped artifact you control: Lodestone Myr gets +1/+1 until end of turn.

Lonely Arroyo enters tapped.

When Lonely Arroyo enters, it deals 1 damage to target opponent.

: Add or .

Gift a tapped Fish (You may promise an opponent a gift as you cast this spell. If you do, they create a tapped 1/1 blue Fish creature token before its other effects.)

Choose target creature you control and target creature you don't control. Put a +1/+1 counter on the creature you control if the gift was promised. Then those creatures fight each other.

Four-faced (Whenever this becomes tapped, move it to the next stage, or to stage 1 if it's at stage 4.)

Stage 1 — (1/4)

Stage 2 — (4/1) Evolve

Stage 3 — (2/4) : CARDNAME gets +1/-1 until end of turn.

Stage 4 — (4/4) Vigilance. : Draw 2 cards.

At the beginning of your end step, mill a card. If a land card was milled this way, you gain 1 life. Otherwise, Lorehold Excavation deals 1 damage to each opponent. (To mill a card, put the top card of your library into your graveyard.)

, Exile a creature card from your graveyard: Create a tapped 3/2 red and white Spirit creature token.

Gain control of target creature until end of turn. Untap that creature. It gains haste and menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.)

Flash

When Lost in the Maze enters, tap X target creatures. Put a stun counter on each of those creatures you don't control. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Tapped creatures you control have hexproof.

Hexproof

Lotus Field enters tapped.

When Lotus Field enters, sacrifice two lands.

: Add three mana of any one color.

Lounge enters tapped.

: Add or .

, : Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Artifacts, creatures, and lands your opponents control enter tapped.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

When Loxodon Restorer enters, you gain 4 life.

: Add one mana of any color.

, : Roll X six-sided dice, where X is the number of Bobbleheads you control. Create a tapped Treasure token for each even result. If you rolled 6 exactly seven times, you win the game.

Flying

At the beginning of your end step, if a permanent you controlled left the battlefield this turn, put a +1/+1 counter on each tapped creature you control, then untap them.

Choose a Background (You can have a Background as a second commander.)

This spell costs less to cast for each counter among players and permanents.

Trample

Lumbering Megasloth enters tapped.

Flying

Whenever an artifact you control enters, you may tap target permanent.

Lurking Roper doesn't untap during your untap step.

Whenever you gain life, untap Lurking Roper.

(: Add or .)

Lush Portico enters tapped.

When Lush Portico enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Whenever Luxurious Locomotive attacks, create a Treasure token for each creature that crewed it this turn. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

Crew 1. Activate only once each turn. (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Lydia Frye can't be blocked by creatures with power 3 or greater.

At the beginning of your end step, surveil X, where X is the number of tapped Assassins you control. (Look at the top X cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Deathtouch, haste

Whenever Maestros Diabolist attacks, if you don't control a Devil token, create a tapped and attacking 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

Other Dwarves you control get +1/+0.

Whenever a Dwarf you control becomes tapped, create a Treasure token.

Sacrifice five Treasures: Search your library for an artifact or Dragon card, put that card onto the battlefield, then shuffle.

Mage-Ring Responder doesn't untap during your untap step.

: Untap Mage-Ring Responder.

Whenever Mage-Ring Responder attacks, it deals 7 damage to target creature defending player controls.

Enchant creature

As Magic Word enters, choose a word.

Whisper the chosen word: Tap enchanted creature.

Blue creatures don't untap during their controllers' untap steps.

At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay for each creature chosen this way. If the player does, untap those creatures.

, : Tap target creature you control and target creature of an opponent's choice they control. Those creatures fight each other. (Each deals damage equal to its power to the other.)

Magus of the Disk enters tapped.

, : Destroy all artifacts, creatures, and enchantments.

Flash

When this enchantment enters, you may put a name sticker on it.

Whenever you put a sticker on this enchantment, tap up to X target creatures, where X is the number of u's in name stickers on this enchantment.

Landfall — Whenever a land you control enters, tap target creature an opponent controls.

Malakir Mire enters tapped.

: Add .

Cohort — , Tap an untapped Ally you control: You draw a card and you lose 1 life.

Enchant artifact or creature

When Malfunction enters, tap enchanted permanent.

Enchanted permanent doesn't untap during its controller's untap step.

At the beginning of each player's end step, put a charge counter on Mana Cache for each untapped land that player controls.

Remove a charge counter from Mana Cache: Add . Any player may activate this ability but only during their turn before the end step.

Add for each tapped land your opponents control.

If you tap a permanent for mana, it produces twice as much of that mana instead.

Flying

Whenever Mana Skimmer deals damage to a player, tap target land that player controls. That land doesn't untap during its controller's next untap step.

Mana Vault doesn't untap during your untap step.

At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.

At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.

: Add .