Votes: CunningGabe, RattingRots

Flame Periapt 1R
Enchantment — Aura (C)
Enchant creature
When Flame Periapt enters the battlefield, draw a card.
Whenever enchanted creature deals combat damage to a creature, it deals that much damage to target opponent.

D'oh, that should read "unless another Goblin you control also attacks or blocks." Votes: OneAndOnly, void_nothing Crescendo 2RW Enchantment (M) At the beginning of combat on your turn, choose first strike, haste, trample, or +1/+1. Put a counter of that type on each creature you control.

Votes: marioguy3, CunningGabe

Skirk Skirmisher RR
Creature — Goblin (U)
Skirk Skirmisher can't attack or block unless another Goblin you control is attacking or blocking.
4/3

Votes: CunningGabe, OneAndOnly Lost in the Sands of Time 1WW Enchantment (U) When Lost in the Sands of Time enters the battlefield, target nonland permanent phases out until Lost in the Sands of Time leaves the battlefield. 7 : Exile Lost in the Sands of Time. Only any opponent may activate this abi...

Votes: CunningGabe, Surging Chaos (this is in my top 5 favorite card designs from the DCC, it's so perfectly Rakdos) Stormwing Regent 3UR Creature — Dragon (M) Flying, haste When Stormwing Regent dies, exile cards from the top of your library until you reveal an instant or sorcery card. You may cast...

Votes: RattingRots, bravelion83

Snackrifice 1B
Instant (U)
As an additional cost to cast Snackrifice, sacrifice a creature.
Create a number of Food tokens equal to the sacrificed creature's toughness.
"Guess who's coming to dinner."

Votes: CunningGabe, Rithaniel

Crack the Sky 2RG
Sorcery (R)
Destroy each creature with flying. Crack the Sky deals X damage to each creature, where X is the number of creatures destroyed this way.
It's not the fall that kills you. It's the dragon landing on your head.

Votes: CunningGabe, bravelion83 Riches Beyond Compare 2RR Enchantment (M) Sacrifice a land: Create two tapped Treasure tokens. Put two greed counters on Riches Beyond Compare, then it deals damage to you equal to the number of greed counters on it. "I don't care what it takes! I need more! MORE...

Votes: bravelion83, RattingRots Slight mistake on my submission from yesterday, it was meant to say "it's still named Evira, Ephemeral Trickster" as well. Whoops. Just vote for it as it's written in the OP. Leyline Convergence 1G Enchantment — Aura (U) Enchant land When Leyline Convergence...

Votes: Surging Chaos, Rithaniel Evira, Ephemeral Trickster 2GU Legendary Creature — Faerie Wizard (R) Flash You may have Evira, Ephemeral Trickster enter the battlefield as a copy of any other creature on the battlefield, except it gains " 2GU : Return this creature to its owner's hand." 0/0

Votes: bravelion83, void_nothing

Titan's Demise 2BB
Instant (U)
Choose one —
• Target creature gets -13/-13 until end of turn.
• Remove 13 loyalty counters from target planeswalker.

Votes: RattingRots, Surging Chaos

Crime Scene
Artifact Land — Clue (U)
Crime Scene enters the battlefield tapped.
T: Add C.
2, T, Sacrifice Crime Scene: Draw a card. Activate this ability only if a creature you control died this turn.

Votes: CunningGabe, Rithaniel Cease 2B Instant (U) Destroy target creature. If this spell wasn't fused, you lose 2 life. // Desist 2U Instant (U) Return target nonland permanent to its owner's hand. If this spell was fused, draw a card. Fuse (You may cast one or both halves of this card from your ha...

Votes: void_nothing, CunningGabe @marioguy3: I wanted to make it cost the same as Blood Moon, but yes, I admit it should probably be 3R instead. Channel Divinity 1WW Instant (U) Choose one — Turn Undead — Exile target attacking or blocking creature. Harness Divine Power — You gain 5 life. Draw a card.

Votes: marioguy3, Surging Chaos

Blood Moon's Rise 2R
Enchantment (R)
Flash
When Blood Moon's Rise enters the battlefield, draw a card.
Nonbasic lands are Mountains.
At the beginning of the end step, sacrifice Blood Moon's Rise.

Votes: void_nothing, Surging Chaos

Demotivate 1U
Instant (U)
Put a defender counter on target creature. If you control that creature, draw a card.

Votes: bravelion83, kwanyeegor-ii

En Garde! 1W
Instant (C)
Put a first strike counter on up to one target creature you control, then put a +1/+1 counter on each creature you control with first strike and/or double strike.

Votes: CunningGave, bravelion83 Gift of Urabrask 1R Enchantment — Aura (M) Enchant creature Enchanted creature gets +2/+0 and gains haste. Whenever enchanted creature attacks, exile the top card of your library. You may play that card this turn. Escape— 1RR , Exile four other cards from your graveya...

Votes: OneAndOnly (formatting is a little off but sweet idea regardless), Surging Chaos Drown in Flames 1R Sorcery (U) Drown in Flames deals 5 damage to target creature or planeswalker. Excess damage is dealt to you instead. "Believe me, this will hurt me more than it'll hurt you."

Votes: bravelion83, netn10

Disciple of the Elements 1W
Creature — Cat Monk (C)
2: Disciple of the Elements gets +2/+2 until end of turn. You can't spend white or colorless mana this way.
2/2

Votes: RattingRots, void_nothing Banishment Ritual B Instant (U) Cleave 1WB (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Exile target creature. [You lose life equal to its power plus its toughness.] "Stand clear. You don't want to get caught in ...

Votes: netn10, RattingRots Boggart Infiltrator B Creature — Goblin Rogue (R) Boggart Infiltrator can't be blocked as long as another Goblin or Rogue is attacking. When Boggart Infiltrator deals combat damage to a player, you may sacrifice it. If you do, the next Goblin and/or Rogue spell you cast th...

-snip- one piece of advice is maybe get into cigars, that way you can get a large humidor. then you just open all the packs in the humidor while you are smoking cigars. keep that humidity regulated that way you keep your foils flat. Please, he's already into Magic, don't make him spend even more mo...

Votes: void_nothing, Rithaniel

Savior of the Parish 3WW
Creature — Angel (U)
Flying, lifelink
Savior of the Parish enters the battlefield with a shield counter on it if it isn't your turn.
Miracle 2W
"You are safe, my child."
3/3

Votes: netn10, bravelion83 Winning fights is a design space that I'd really like to see Wizards explore more; the only such card is Skyshroud Ambush, from the Arena-only Jumpstart subset. Sevaro the Prizefighter 2RR Legendary Creature — Human Warrior (R) Haste Whenever Sevaro the Prizefighter wins a...