Balance Martial Arts and Gaming

Creature — Elemental

When this creature enters, return target nonland permanent to its owner's hand. Evoke {1}{U}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Creature — Beast

When this creature enters, you may have it fight target creature you don't control. (Each deals damage equal to its power to the other.)

Sorcery

Destroy target artifact, creature, or land. Aftershock deals 3 damage to you.

Artifact Creature — Gargoyle

{2}: This creature gains flying until end of turn. Whenever this creature attacks, exile up to one target card from a graveyard.

Enchantment — Aura

Enchant creature Enchanted creature gets -5/-0. {2}{U}: Return this Aura to its owner's hand.

Creature — Dog Archer

This creature has reach as long as it has a +1/+1 counter on it. (It can block creatures with flying.)

Creature — Dog Shaman

Megamorph {1}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) When this creature is turned face up, destroy target artifact or enchantment an opponent controls.

Creature — Elemental

Flying

Creature — Elemental

Flying {2}{U}: Tap target creature with flying.

Creature — Faerie

Whenever this creature blocks or becomes blocked by a creature, that creature becomes green. (This effect lasts indefinitely.)

Creature — Goblin Shaman

First strike {R}, {T}: Attacking creatures gain first strike until end of turn.

Creature — Goblin Shaman

When this creature enters, add {R}.

Creature — Human Soldier

Flying Heroic — Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature.

Creature — Orc Warrior

Dash {2}{B} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

Artifact

Your devotion to each color and each combination of colors is increased by one. {T}: Add one mana of any color. If you control a God, a Demigod, or a legendary enchantment, you gain 1 life.