Make your own card!!!

[Frothandslosh]

{B}
Backstab
Uncommon
Instant

Deal 2 damage to target player, then they discard a card at random from their hand.

[Frothandslosh]

{2}
Glassforged Sabers
Rare
Artifact- Equipment

Equipped creature gets +2/+2 and has double strike. Whenever equipped creature attacks, put a shatter counter on Glassforged Sabers. If Glassforged Sabers has three or more shatter counters on it, sacrifice it.

Equip {2}

[Ageniv]

Snarekite
{1}{U}
Artifact creature - pest
{U}{U}
Sacrifice Snarekite. Counter target spell.
If Snarekite is in your graveyard whenever you cast a spell you may counter it. If you do you may return Snarekite to your hand.
0/2

[Bozo_Law]

Snarekite
{1}{U}
Artifact creature - pest
{U}{U}, Sacrifice Snarekite. Counter target spell.
If Snarekite is in your graveyard whenever you cast a spell you may counter it. If you do you may return Snarekite to your hand.
0/2

That is a really powerful card!!! It would probably be a modern staple. Love the concept!

[Frothandslosh]

Infiniplex
Legendary Land

Infiniplex comes into play tapped and under target OPPONENT'S control. Destroy all lands that player controls, and they cannot play other lands.

Infiniplex is indestructible.

{T}: Add {R}{G}{B}{U}{W} to your mana pool.

Talk about a $600.00 Vintage card...

Whoops, I just noticed my mistake -.- Should have been target opponent, not player.

[Frothandslosh]

Ætherflow Pond
Land
Uncommon

{T}: Add {1} to your mana pool. If you control two or more blue creatures, add {1}{U} to your mana pool instead.

{U}{U}: Creatures you control gain hexproof until end of turn.
----------------------------
Polluted Sepulcher
Land
Uncommon

{T}: Add {1} to your mana pool. If you control two or more black creatures, add {1}{B} to your mana pool instead.

{B}{B}: Creatures you control gain deathtouch until end of turn.
----------------------------
Deeproot Amazon
Land
Uncommon

{T}: Add {1} to your mana pool. If you control two or more green creatures, add {1}{G} to your mana pool instead.

{G}{G}: Creatures you control gain trample until end of turn.
----------------------------
Molten Crevice
Land
Uncommon

{T}: Add {1} to your mana pool. If you control two or more red creatures, add {1}{R} to your mana pool instead.

{R}{R}: Creatures you control gain first strike until end of turn.
----------------------------
Skyreach Tower
Land
Uncommon

{T}: Add {1} to your mana pool. If you control two or more white creatures, add {1}{W} to your mana pool instead.

{W}{W}: Creatures you control gain  vigilance until end of turn.

[Iandtormentor]

Kingdom of ice
{U}{U}{4}
Rare
Enchant snow coverd land

Enchant land has:{T} put a destruction counter on enchant land you take -7 damage this turn."

When enchant land has 4 destruction counters on it destroy it.

[Birdbrain]

Would anyone use this?

{G}{R}{1}

Essence blast

You gain 1 life for each creature you control. Then, pay half your life (rounded up). For each life you pay this way, deal 1 damage divided as you choose to any number of target creature's or player's.

[Iandtormentor]

Would anyone use this?

{G}{R}{1}

Essence blast

You gain 1 life for each creature you control. Then, pay half your life (rounded up). For each life you pay this way, deal 1 damage divided as you choose to any number of target creature's or player's.

I think I would in a mostly creatures deck that would be fun!

[Birdbrain]

With no creatures and equal life totals, it's an instant kill...

no. Because you pay half your life. And the life boost is so you can gain from it, rather than a level drop

Edit: oh. Your talking about th version I realized was broken. Yea, I returned it to what I originally planned for just that reason

Edit: though I think I should change "creature" to "land"

[Iandtormentor]

Life/death
{W}{B}
Legendary Creature

Side 1 life
2/2
When a creature dies flip life.

At the beginning of each players upkeep that player gains half his or her life total rounded down.

Side 2 death
2/2
When a creature enters the battle field flip death.

At the beginning of each players up keep that player loses half there life rounded down.

[Birdbrain]

Life/death
{W}{B}
Legendary Creature

Side 1 life
2/2
When a creature dies flip life.

At the beginning of each players upkeep that player gains half his or her life total rounded down.

Side 2 death
2/2
When a creature enters the battle field flip death.

At the beginning of each players up keep that player loses half there life rounded down.

this would go well in a junk deck. {yeva, natures herald} would kind of make this broken

[Ageniv]

Snarekite
{1}{U}
Artifact creature - pest
{U}{U}, Sacrifice Snarekite. Counter target spell.
If Snarekite is in your graveyard whenever you cast a spell you may counter it. If you do you may return Snarekite to your hand.
0/2

That is a really powerful card!!! It would probably be a modern staple. Love the concept!

Thanks! It's a mini-version of my favorite card {Spellskite}.

[Birdbrain]

Trojan horse

{R}{W}{3}

Defender

When Trojan horse enters the battlefield, target opponent gains control of it, put 3 1/1 white and red solider tokens on the battlefield under your control.

If you don't own Trojan horse. You lose 4 life during each of your end steps.

0/5

[Iandtormentor]

Kill 'em
{B}
Rare
Instant
Destroy target creature