Riot Control | Instant | | You gain 1 life for each creature your opponents control. Prevent all damage that would be dealt to you this turn. | Slawomir Maniak
Crypt Incursion | Instant | | Exile all creature cards from target player's graveyard. You gain 3 life for each card exiled this way. | Svetlin Velinov
Render Silent | Instant | | Counter target spell. Its controller can't cast spells this turn. | Matt Stewart
Restore the Peace | Instant | | Return each creature that dealt damage this turn to its owner's hand. | Kev Walker
Dragonshift | Instant | | Until end of turn, target creature you control becomes a blue and red Dragon with base power and toughness 4/4, loses all abilities, and gains flying.
Overload {3}{U}{U}{R}{R} (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.") | Svetlin Velinov
Showstopper | Instant | | Until end of turn, creatures you control gain "When this creature dies, it deals 2 damage to target creature an opponent controls." | Steve Prescott
Putrefy | Instant | | Destroy target artifact or creature. It can't be regenerated. | Igor Kieryluk