Commander's Sphere

{T}: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.

Perilous Myr

When this creature dies, it deals 2 damage to any target.

Caravan Vigil

Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
Morbid — You may put that card onto the battlefield instead of putting it into your hand if a creature died this turn.

Akrasan Squire

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Benalish Missionary

{1}{W}, {T}: Prevent all combat damage that would be dealt by target blocked creature this turn.

Flawless Maneuver

If you control a commander, you may cast this spell without paying its mana cost.
Creatures you control gain indestructible until end of turn.

Blight Mamba

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
{1}{G}: Regenerate this creature.

Burst of Strength

Put a +1/+1 counter on target creature and untap it.

Skyscanner

Flying
When this creature enters, draw a card.

Charge of the Forever-Beast

As an additional cost to cast this spell, reveal a creature card from your hand.
Charge of the Forever-Beast deals damage to target creature or planeswalker equal to the revealed card's power.

Infantry Veteran

{T}: Target attacking creature gets +1/+1 until end of turn.

Anointer of Champions

Brown Ouphe

{1}{G}, {T}: Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)

Command Tower

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

Band Together

Up to two target creatures you control each deal damage equal to their power to another target creature.

Copper Myr

Aura Blast

Universal Automaton

Changeling (This card is every creature type.)

Codespell Cleric

Vigilance
When this creature enters, if it was the second spell you cast this turn, put a +1/+1 counter on target creature.

Goldmeadow Dodger

This creature can't be blocked by creatures with power 4 or greater.

Basking Rootwalla

{1}{G}: This creature gets +2/+2 until end of turn. Activate only once each turn.
Madness {0} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Act of Heroism

Untap target creature. It gets +2/+2 until end of turn and can block an additional creature this turn.

Seedcradle Witch

{2}{G}{W}: Target creature gets +3/+3 until end of turn. Untap that creature.

Beloved Princess

Lifelink
This creature can't be blocked by creatures with power 3 or greater.

Crossbow Infantry

{T}: This creature deals 1 damage to target attacking or blocking creature.

Diamond Knight

Vigilance (Attacking doesn't cause this creature to tap.)
As this creature enters, choose a color.
Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature.

Beacon Hawk

Flying
Whenever this creature deals combat damage to a player, you may untap target creature.
{W}: This creature gets +0/+1 until end of turn.

Chronomaton

{1}, {T}: Put a +1/+1 counter on this creature.

Avacyn's Pilgrim

Plains

Timely Ward

You may cast this spell as though it had flash if it targets a commander.
Enchant creature
Enchanted creature has indestructible.

Ant Queen

{1}{G}: Create a 1/1 green Insect creature token.

March of the Multitudes

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Create X 1/1 white Soldier creature tokens with lifelink.

Aura Mutation

Destroy target enchantment. Create X 1/1 green Saproling creature tokens, where X is that enchantment's mana value.

Forest

Cliffside Lookout

{4}{W}: Creatures you control get +1/+1 until end of turn.

Charging Badger

Sol Ring

Angelic Page

Flying
{T}: Target attacking or blocking creature gets +1/+1 until end of turn.

Garrison Cat

When this creature dies, create a 1/1 white Human Soldier creature token.

Bess, Soul Nourisher

Whenever one or more other creatures you control with base power and toughness 1/1 enter, put a +1/+1 counter on Bess.
Whenever Bess attacks, each other creature you control with base power and toughness 1/1 gets +X/+X until end of turn, where X is the number of +1/+1 counters on Bess.

Haazda Exonerator

{T}, Sacrifice this creature: Destroy target Aura.

Animation Module

Whenever one or more +1/+1 counters are put on a permanent you control, you may pay {1}. If you do, create a 1/1 colorless Servo artifact creature token.
{3}, {T}: Choose a counter on target permanent or player. Give that permanent or player another counter of that kind.

Caustic Caterpillar

{1}{G}, Sacrifice this creature: Destroy target artifact or enchantment.

Storm Herd

Create X 1/1 white Pegasus creature tokens with flying, where X is your life total.

Fencing Ace

Double strike (This creature deals both first-strike and regular combat damage.)

Almighty Brushwagg

Trample
{3}{G}: This creature gets +3/+3 until end of turn.

Elvish Hexhunter

{G/W}, {T}, Sacrifice this creature: Destroy target enchantment.

Attended Knight

First strike
When this creature enters, create a 1/1 white Soldier creature token.

Arcane Signet

Blossoming Sands

This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {G} or {W}.

Auriok Bladewarden

{T}: Target creature gets +X/+X until end of turn, where X is this creature's power.