Expose Evil | Instant | | Tap up to two target creatures.
Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Jama Jurabaev
Puncturing Light | Instant | | Destroy target attacking or blocking creature with power 3 or less. | Greg Staples
Strength of Arms | Instant | | Target creature gets +2/+2 until end of turn. If you control an Equipment, create a 1/1 white Human Soldier creature token. | John Stanko
Survive the Night | Instant | | Target creature gets +1/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Svetlin Velinov
Catalog | Instant | | Draw two cards, then discard a card. | Johannes Voss
Deny Existence | Instant | | Counter target creature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. | Christopher Moeller
Jace's Scrutiny | Instant | | Target creature gets -4/-0 until end of turn.
Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Slawomir Maniak
Just the Wind | Instant | | Return target creature to its owner's hand.
Madness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) | Christopher Moeller
Grotesque Mutation | Instant | | Target creature gets +3/+1 and gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.) | Dan Scott
Merciless Resolve | Instant | | As an additional cost to cast this spell, sacrifice a creature or land.
Draw two cards. | Chase Stone
Throttle | Instant | | Target creature gets -4/-4 until end of turn. | Raymond Swanland
Dual Shot | Instant | | Dual Shot deals 1 damage to each of up to two target creatures. | Joseph Meehan
Fiery Temper | Instant | | Fiery Temper deals 3 damage to any target.
Madness {R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) | Johannes Voss
Rush of Adrenaline | Instant | | Target creature gets +2/+1 and gains trample until end of turn. | Chris Rallis
Uncaged Fury | Instant | | Target creature gets +1/+1 and gains double strike until end of turn. (It deals both first-strike and regular combat damage.) | Jason Kang
Aim High | Instant | | Untap target creature. It gets +2/+2 and gains reach until end of turn. (It can block creatures with flying.) | Steve Prescott
Clip Wings | Instant | | Each opponent sacrifices a creature with flying. | Howard Lyon
Confront the Unknown | Instant | | Investigate, then target creature gets +1/+1 until end of turn for each Clue you control. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Kev Walker
Might Beyond Reason | Instant | | Put two +1/+1 counters on target creature.
Delirium — Put three +1/+1 counters on that creature instead if there are four or more card types among cards in your graveyard. | Craig J Spearing