Balance Martial Arts and Gaming

Enchantment Creature — Horror

Bestow {2}{B}{B} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached.) This creature and enchanted creature each get +X/+X, where X is the number of creature cards in all graveyards.

Creature — Mongoose

Shroud (This creature can't be the target of spells or abilities.) Threshold — This creature gets +2/+2 as long as there are seven or more cards in your graveyard.

Creature — Elemental

Flying (This creature can't be blocked except by creatures with flying or reach.)

Artifact Creature — Zombie

{2}{B}, Sacrifice this creature: Target creature gets -1/-1 until end of turn.

Creature — Zombie

Flying This creature gets +1/+0 for each artifact you control.

Creature — Cyclops

Defender Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn and can attack this turn as though it didn't have defender.

Creature — Human Wizard

{1}{U}{R}: Draw a card, then discard a card. {2}{U}{R}: Copy target instant or sorcery spell you control. You may choose new targets for the copy.

Creature — Human Wizard

{1}{U}{R}: Draw a card, then discard a card. {2}{U}{R}: Copy target instant or sorcery spell you control. You may choose new targets for the copy.

Sorcery

No Admittance deals 3 damage to any target. Empower Jace 1. (Put a loyalty counter on a Jace token you control. If you don't control one, first create a blue Jace planeswalker token with "[−1]: Surveil 1" and "[−3]: Draw a card.")

Land

This land enters tapped. {T}: Add {R}, {W}, or {B}.

Sorcery

Surveil 2, then draw two cards. Notion Rain deals 2 damage to you. (To 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 — Dragon

Flying When this creature dies, you may destroy target creature with mana value 3 or less.

Artifact

{2}, {T}: Create a 0/1 colorless Pest artifact creature token.

Instant

Counter target creature or Aura spell.

Enchantment — Aura

Enchant creature Enchanted creature has "Whenever a creature you control enters, this creature gets +1/+1 until end of turn." When this Aura enters, create a 1/1 white Spirit creature token with flying.

Creature — Centaur Shaman

When this creature enters, target creature you control gets +X/+0 until end of turn, where X is your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.)

Enchantment Creature — Giant

Enchantment Creature — Centaur Scout

Enchantment — Aura

Enchant creature Enchanted creature gets +3/+3.

Creature — Elf

During turns other than yours, tapped creatures you control have hexproof.