Aerial Maneuver | Instant | | Target creature gets +1/+1 and gains flying and first strike until end of turn. | Scott Chou
Spell Rupture | Instant | | Counter target spell unless its controller pays {X}, where X is the greatest power among creatures you control. | Kev Walker
Devour Flesh | Instant | | Target player sacrifices a creature, then gains life equal to that creature's toughness. | Kev Walker
Skullcrack | Instant | | Players can't gain life this turn. Damage can't be prevented this turn. Skullcrack deals 3 damage to target player or planeswalker. | Dave Kendall
Naturalize | Instant | | Destroy target artifact or enchantment. | Daniel Ljunggren
Tower Defense | Instant | | Creatures you control get +0/+5 and gain reach until end of turn. | Seb McKinnon
Wildwood Rebirth | Instant | | Return target creature card from your graveyard to your hand. | Dan Scott
Executioner's Swing | Instant | | Target creature that dealt damage this turn gets -5/-5 until end of turn. | Karl Kopinski
Orzhov Charm | Instant | | Choose one —
• Return target creature you control and all Auras you control attached to it to their owner's hand.
• Destroy target creature and you lose life equal to its toughness.
• Return target creature card with mana value 1 or less from your graveyard to the battlefield. | Zoltan Boros
Aurelia's Fury | Instant | | Aurelia's Fury deals X damage divided as you choose among any number of targets. Tap each creature dealt damage this way. Players dealt damage this way can't cast noncreature spells this turn. | Tyler Jacobson
Boros Charm | Instant | | Choose one —
• Boros Charm deals 4 damage to target player or planeswalker.
• Permanents you control gain indestructible until end of turn.
• Target creature gains double strike until end of turn. | Zoltan Boros
Martial Glory | Instant | | Target creature gets +3/+0 until end of turn.
Target creature gets +0/+3 until end of turn. | Raymond Swanland
Shattering Blow | Instant | | Exile target artifact. | Steve Prescott
Dimir Charm | Instant | | Choose one —
• Counter target sorcery spell.
• Destroy target creature with power 2 or less.
• Look at the top three cards of target player's library. Put one back and the rest into that player's graveyard. | Zoltan Boros
Hydroform | Instant | | Target land becomes a 3/3 Elemental creature with flying until end of turn. It's still a land. | Howard Lyon
Simic Charm | Instant | | Choose one —
• Target creature gets +3/+3 until end of turn.
• Permanents you control gain hexproof until end of turn.
• Return target creature to its owner's hand. | Zoltan Boros
Biomass Mutation | Instant | | Creatures you control have base power and toughness X/X until end of turn. | Dan Scott
Gruul Charm | Instant | | Choose one —
• Creatures without flying can't block this turn.
• Gain control of all permanents you own.
• Gruul Charm deals 3 damage to each creature with flying. | Zoltan Boros
Signal the Clans | Instant | | Search your library for three creature cards and reveal them. If you reveal three cards with different names, choose one of them at random and put that card into your hand. Shuffle the rest into your library. | Dave Kendall
Pit Fight | Instant | | Target creature you control fights another target creature. (Each deals damage equal to its power to the other.) | Matt Stewart