Votes: archemediesx, netn10 . Defensive Perimeter Land {C} T: Add C Whenever a land controlled by another player enters, Fortified Perimeter becomes a Golem artifact creature with "This creature's power and toughness are equal to the number of lands you control" until you play a land.

Votes: void_nothing, Viperousrook (a little alliteration there, eh?) . Abyssal Dragon Egg -- BRG Legendary Artifact {R} When you control Dragon creatures with a combined power of 10 or more, sacrifice Abyssal Dragon Egg and create Lavizhymarrh, a legendary black, red and green 8/8 Dragon creature t...

Terrormorph - 2RRGG Creature - Elemental. {R} Imprint - When Terrormorph enters, you may search your library for up to three land cards, exile them, and shuffle. If you do, put two +1/+1 counters on Terrormorph for each land card exiled this way. T : For each land card imprinted on Terrormorph, add...

Marpu, Who Fights Tigers - W(w/u)(g/u)g
Legendary Creature - Human Hunter {M}
First strike
Whenever Marpu becomes blocked, or if Marpu would fight another creature, that creature become Ojit Shere, a legendary 8/8 Tiger creature with menace. (It loses all other types and abilities.)
4/4

Votes: -- Viperousrook, YoTed
.
Savior Valkyrie -- 1WW
Creature - Angel {R}
Flying
1WW: Exile Savior Valkyrie until the beginning of your next end step. Put a creature card with mana value 3 or less from your hand or your graveyard onto the battlefield.
2/2
.
Next: Out of time

Votes: netn10, LandellXil0cent . Shurreth of the Countless Journeys - WURB Legendary Creature - Elf Wizard. {M} W, T : Exile target creature. Its controller returns it to the battlefield as a 1/1 Cleric. U, T: Target creature becomes an Illusion. Whenever it is targeted this turn, return it to its ...

Votes: marioguy3, Rithaniel
.
Vale of Sunlight
Legendary Land
Champion a Plains
Vale of Shining Lights enters tapped unless it championed a basic Plains.
T: Add CW. Target player gains one life.

Adaptive Armaments -- 2U Artifact - Equipment When Adaptive Armaments enters, create a Sword token. (It's an Equipment artifact with "Equipped creature gets +1/+0" and "Equip 0 .") Whenever equipped creature attacks, you may have Adaptive Armaments become a copy of target Equipm...

Bedrock Battalion -- 1RG Creature - Dwarf Soldier {U} Whenever an Equipment enters under your control, you may pay RRGG . If you do, create a token copy of that Equipment. (R/G)(R/G), T : Bedrock Battaltion deals damage equal to its power plus the number of Equipment attached to it to target creatu...

Votes: Rithaniel, archemiedes . Set an Example -- 1WB Enchantment {U} When Set an Example enters, any number of target players reveal their hand. Choose a creature card revealed this way, note its name, and exile it. Creature spells with the same name as the card exiled this way cast by an opponent...

Votes: Komandon, KB52665 . Battle of Skerr Hill - 1RbW Battle {R} Whenever a creature is dealt lethal combat damage, exile it. Its controller gains life equal to its toughness. If the last counter would be removed from Battle of Skerr Hill, exile it, then put it onto the battlefield transformed ins...

Votes: Rithaniel, bravelion83 . Ylissa, the Growing Storm -- 1RRR Legendary Creature - Efreet {R} Flying Whenever you cast a red historic spell, create a Lightning Bolt token. Whenever you have ten or more Lightning Bolt tokens, cast all Lightning Bolt tokens you contro without paying their costl. ...

Suck the Spark -- 1BBW
Sorcery {R}
Destroy target Planeswalker. You may put a number of loyalty counters equal to the highest cost amongst loyalty abilities it had onto a Planeswalker you control.
"Yeah, your soul sucks, too!'

I might have missed the cut-off -- though where I'm at it's still before midnight, and the contest has usually rolled over some time after midnight. But if I'm allowed to make a last-minute amendment to my card, his beginning loyalty was intended to be 3.

Votes: void_nothing, netn10 . Ruhik of the Great Conflagration -- 1RRR Planeswalker - Ruhik {M} Whenever a red instant or sorcery deals damage to another player or a permanent you don't control, put that many loyalty counters on Ruhik. -10 : You gain an emblem with "At the beginning of your up...

Kyalla, Deft Duelist - 1WW
Legendary Creature - Human Soldier {R}
If a +1/+1 counter would be put on a creature you control, you may put a shield counter on that creature instead.
2/3

Votes: KB52665, YoTed . Apprentice Guff -- U(U/R)R Legendary Creature - Human Scholar {R} Prowess X : Exile target instant or sorcery you control with mana value X. As long as it is exiled it is a Lesson. Whenever you cast your third spell each turn, learn. 2/3 . Next: Battles with intrinsic abilit...

Votes: Rithaniel, archemiedesx
.
Cheers, Mate! -- WWW
Instant {R}
Each player may create a Food token and a Libation token. For each player who does so, gain 3 life.

Sarcophagus Salesman 1b Creature — Zombie Citizen (C) [sym=1], [sym=t]: Put a coin counter on up to one tapped creature an opponent controls. Whenever a creature dies, if it had any coin counters on it, return it to the battlefield tapped under your control. "Buy one, get one free. Get 'em whi...

Votes: archemiedesx, marioguy3 (same comment as Leo made to archemiedesx, above) . Psionic Intruder -- 3U Creature - Illusion {R} Psionic Intruder can't be blocked as long as its power equals the number of cards in defending player's hand. Psionic Intruder is indestructible as long as its toughness...

Jealous Eye -- UBBBR
Creature - Eye Horror {R}
Flying
Jealous Eye can't target or be targeted by creatures controlled by a player that doesn't also own it.
4, T: Exchange control of Jealous Eye and target creature controlled by an opponent.
5/4

Votes: Komandon, KB52665 A new modal mechanic that introduces something different to think about Cosmic Swirl -- UU Instant {C} Choose one for each player that has cast a spell this turn: * Return target non-land permanent to its owner's hand; * Target non-land permanent phases out; * Tap or untap ...

Izzet Trainguide -- 2UR Creature - Human Scholar {U} Whenever you cast an instant or sorcery spell, put a level counter on Izzet Trainguide. LEVEL 1 - 3: Spells you cast cost 1 less to cast. LEVEL 4 - 6: Spells you cast have convoke and conspire. LEVEL 7+: Treat each other creature you control with...

So, here's an oddball that came up recently: Disparaging Wealth -- B Enchantment {R} If the effect of a spell or ability would cause you to pay a cost, you may pay that cost an additional time. If you do, create a Treasure token. Is this the correct / best wording? Does this break any cards? I suppo...