Brave the Elements | Instant | | Choose a color. White creatures you control gain protection from the chosen color until end of turn. | Goran Josic
Pay No Heed | Instant | | Prevent all damage a source of your choice would deal this turn. | Adam Rex
Silence | Instant | | Your opponents can't cast spells this turn. | Wayne Reynolds
Quicken | Instant | | The next sorcery spell you cast this turn can be cast as though it had flash. (It can be cast any time you could cast an instant.)
Draw a card. | Aleksi Briclot
Spell Blast | Instant | | Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.) | Jaime Jones
Vile Rebirth | Instant | | Exile target creature card from a graveyard. Create a 2/2 black Zombie creature token. | Erica Yang
Wring Flesh | Instant | | Target creature gets -3/-1 until end of turn. | Izzy
Shock | Instant | | Shock deals 2 damage to any target. | Jon Foster
3.5 LSV
Smelt | Instant | | Destroy target artifact. | Zoltan Boros
Fog | Instant | | Prevent all combat damage that would be dealt this turn. | Jaime Jones
Giant Growth | Instant | | Target creature gets +3/+3 until end of turn. | Matt Cavotta
Ranger's Guile | Instant | | Target creature you control gets +1/+1 and gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) | Steve Prescott
Savage Summoning | Instant | | This spell can't be countered.
The next creature spell you cast this turn can be cast as though it had flash. That spell can't be countered. That creature enters the battlefield with an additional +1/+1 counter on it. | Johann Bodin
Windstorm | Instant | | Windstorm deals X damage to each creature with flying. | Rob Alexander