Balance Martial Arts and Gaming

Creature — Bird Warrior

Flash Flying

Creature — Bird Rebel Soldier

Flying Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) When this creature enters or leaves the battlefield, you gain 2 life.

Creature — Bird Soldier

Flying When this creature enters, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.)

Enchantment

At the beginning of your upkeep, you may create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this token: Add {C}."

Sorcery

Awaken the Inferno deals 6 damage to target creature or planeswalker an opponent controls. Put a +1/+1 counter on up to one target creature you control. Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Creature — Giant Warrior

Creature — Human Advisor

{T}: Tap target creature with power 2 or less.

Land

This land enters tapped. When this land enters, return a land you control to its owner's hand. {T}: Add {W}{U}.

Land — Gate

This land enters tapped. {T}: Add {W} or {U}.

Land — Gate

This land enters tapped. {T}: Add {W} or {U}.

Instant

Choose a player who cast one or more sorcery spells this turn. Backdraft deals damage to that player equal to half the damage dealt by one of those sorcery spells this turn, rounded down.

Creature — Human Barbarian

Creature — Human Cleric Shaman

{T}: Change the text of target white enchantment you control that doesn't have cumulative upkeep by replacing all instances of one color word with another. (For example, you may change "black creatures can't attack" to "blue creatures can't attack.") That enchantment gains "Cumulative upkeep {1}." (At the beginning of its controller's upkeep, that player puts an age counter on it, then sacrifices it unless they pay its upkeep cost for each age counter on it.)

Creature — Zombie Beast

When this creature enters, return up to two target creature cards from your graveyard to your hand.

Artifact

{1}, {T}, Sacrifice this artifact: Add one mana of any color. Draw a card at the beginning of the next turn's upkeep.