Maybe board

Antiquities on the Loose

Create two 2/2 red and white Spirit creature tokens. Then if this spell was cast from anywhere other than your hand, put a +1/+1 counter on each Spirit you control.
Flashback

(You may cast this card from your graveyard for its flashback cost. Then exile it.)

Sorcery

Color tag templates(None)

$0.49 $0.20

Arcane Omens

Converge — Target player discards X cards, where X is the number of colors of mana spent to cast this spell.

Sorcery

Color tag templates(None)

Ascendant Dustspeaker

Flying
When this creature enters, put a +1/+1 counter on another target creature you control.
At the beginning of combat on your turn, exile up to one target card from a graveyard.

Creature - Cleric Orc

Color tag templates(None)

Burrog Banemaker

Deathtouch

: This creature gets +1/+1 until end of turn.

Creature - Frog Warlock

Color tag templates(None)

$0.35 $0.10

Burrog Barrage

Target creature you control gets +1/+0 until end of turn if you've cast another instant or sorcery spell this turn. Then it deals damage equal to its power to up to one target creature an opponent controls.

Instant

Color tag templates(None)

Cheerful Osteomancer

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Creature - Orc Warlock

Cheerful Osteomancer // Raise Dead (sos) 76

Color tag templates(None)

Chelonian Tackle

Target creature you control gets +0/+10 until end of turn. Then it fights up to one target creature an opponent controls. (Each deals damage equal to its power to the other.)

Sorcery

Color tag templates(None)

$0.35 $0.16

Dissection Practice

Target opponent loses 1 life and you gain 1 life.
Up to one target creature gets +1/+1 until end of turn.
Up to one target creature gets -1/-1 until end of turn.

Instant

Color tag templates(None)

$0.35 $0.17

Giant Growth

Target creature gets +3/+3 until end of turn.

Instant

Color tag templates(None)

$0.35 $0.29

Harsh Annotation

Destroy target creature. Its controller creates a 1/1 white and black Inkling creature token with flying.

Instant

Color tag templates(None)

$0.35 $0.20

Honorbound Page

First strike
This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Creature - Cleric Cat

Honorbound Page // Forum's Favor (sos) 19

Color tag templates(None)

$0.35 $0.07

Hungry Graffalon

Reach
Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.)

Creature - Giraffe

Color tag templates(None)

$0.35 $0.05

Imperious Inkmage

Vigilance
When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Creature - Orc Warlock

Color tag templates(None)

Last Gasp

Target creature gets -3/-3 until end of turn.

Instant

Color tag templates(None)

$0.35 $0.12

Leech Collector

Whenever you gain life for the first time each turn, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Creature - Human Warlock

Leech Collector // Bloodletting (sos) 88

Color tag templates(None)

$0.35 $0.21

Locust Spray

Target creature gets -1/-1 until end of turn.
Cycling

(

, Discard this card: Draw a card.)

Instant

Color tag templates(None)

Mage Tower Referee

Whenever you cast a multicolored spell, put a +1/+1 counter on this creature.

Creature Artifact - Construct

Color tag templates(None)

Moseo, Vein's New Dean

Flying
When Moseo enters, create a 1/1 black and green Pest creature token with "Whenever this token attacks, you gain 1 life."
Infusion — At the beginning of your end step, if you gained life this turn, return up to one target creature card with mana value X or less from your graveyard to the battlefield, where X is the amount of life you gained this turn.

Legendary Creature - Skeleton Bird Warlock

Color tag templates(None)

$1.79 $0.76

Postmortem Professor

This creature can't block.
Whenever this creature attacks, each opponent loses 1 life and you gain 1 life.

, Exile an instant or sorcery card from your graveyard: Return this card from your graveyard to the battlefield.

Creature - Zombie Warlock

Color tag templates(None)

$0.49 $0.29

Pull from the Grave

Return up to two target creature cards from your graveyard to your hand. You gain 2 life.

Sorcery

Color tag templates(None)

$0.35 $0.13

Rehearsed Debater

Vigilance
Repartee — Whenever you cast an instant or sorcery spell that targets a creature, this creature gets +1/+1 until end of turn.

Creature - Djinn Bard

Color tag templates(None)

Shattered Acolyte

Lifelink

, Sacrifice this creature: Destroy target artifact or enchantment.

Creature - Dwarf Warlock

Color tag templates(None)

$0.35 $0.17

Shopkeeper's Bane

Trample
Whenever this creature attacks, you gain 2 life.

Creature - Badger Pest

Color tag templates(None)

$0.35 $0.17

Sneering Shadewriter

Flying
When this creature enters, each opponent loses 2 life and you gain 2 life.

Creature - Vampire Warlock

Color tag templates(None)

$0.35 $0.06

Social Snub

When you cast this spell while you control a creature, you may copy this spell.
Each player sacrifices a creature of their choice. Each opponent loses 1 life and you gain 1 life.

Sorcery

Color tag templates(None)

$0.35 $0.12

Studious First-Year

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Creature - Wizard Bear

Studious First-Year // Rampant Growth (sos) 162

Color tag templates(None)

$0.39 $0.31

Summoned Dromedary

Vigilance

: Return this card from your graveyard to your hand. Activate only as a sorcery.

Creature - Spirit Camel

Color tag templates(None)

Ulna Alley Shopkeep

Menace (This creature can't be blocked except by two or more creatures.)
Infusion — This creature gets +2/+0 as long as you gained life this turn.

Creature - Goblin Warlock

Color tag templates(None)

$0.35 $0.07

abzan

(CTRL to add secondary)

Creature

Qty: 7 Price: $2.45

Aberrant Manawurm

Trample
Whenever you cast an instant or sorcery spell, this creature gets +X/+0 until end of turn, where X is the amount of mana spent to cast that spell.

Creature - Wurm

Color tag templates(None)

Biblioplex Tomekeeper

When this creature enters, choose up to one —
• Target creature becomes prepared. (Only creatures with prepare spells can become prepared.)
• Target creature becomes unprepared.

Creature Artifact - Construct

Color tag templates(None)

Cheerful Osteomancer

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Creature - Orc Warlock

Color tag templates(None)

Environmental Scientist

When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Creature - Human Druid

Color tag templates(None)

$0.35 $0.21

Lecturing Scornmage

Repartee — Whenever you cast an instant or sorcery spell that targets a creature, put a +1/+1 counter on this creature.

Creature - Human Warlock

Color tag templates(None)

$0.35 $0.21

Mage Tower Referee

Whenever you cast a multicolored spell, put a +1/+1 counter on this creature.

Creature Artifact - Construct

Color tag templates(None)

Tenured Concocter

Vigilance
Whenever this creature becomes the target of a spell or ability an opponent controls, you may draw a card.
Infusion — This creature gets +2/+0 as long as you gained life this turn.

Creature - Druid Troll

Color tag templates(None)

$0.35 $0.06

Creature

(CTRL to add secondary)

Enchantment

Qty: 1 Price: $0.35

Additive Evolution

When this enchantment enters, create a 0/0 green and blue Fractal creature token. Put three +1/+1 counters on it.
At the beginning of combat on your turn, put a +1/+1 counter on target creature you control. It gains vigilance until end of turn.

Enchantment

Color tag templates(None)

$0.35 $0.16

Enchantment

(CTRL to add secondary)

Instant

Qty: 3 Price: $1.05

Burrog Barrage

Instant

Color tag templates(None)

Giant Growth

Target creature gets +3/+3 until end of turn.

Instant

Color tag templates(None)

$0.35 $0.29

Locust Spray

Target creature gets -1/-1 until end of turn.
Cycling

(

, Discard this card: Draw a card.)

Instant

Color tag templates(None)

Instant

(CTRL to add secondary)

Sorcery

Qty: 3 Price: $1.05

Arcane Omens

Converge — Target player discards X cards, where X is the number of colors of mana spent to cast this spell.

Sorcery

Color tag templates(None)