Pioneer Masters

Jwari Disruption | Instant | | Counter target spell unless its controller pays {1}. | Cliff Childs

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

Rapid Hybridization | Instant | | Destroy target creature. It can't be regenerated. That creature's controller creates a 3/3 green Frog Lizard creature token. | Jack Wang

Scatter to the Winds | Instant | | Counter target spell. Awaken 3—{4}{U}{U} (If you cast this spell for {4}{U}{U}, also put three +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.) | Raymond Swanland

Retraction Helix | Instant | | Until end of turn, target creature gains "{T}: Return target nonland permanent to its owner's hand." | Phill Simmer

Dramatic Reversal | Instant | | Untap all nonland permanents you control. | Eric Deschamps

Azorius Charm | Instant | | Choose one — • Creatures you control gain lifelink until end of turn. • Draw a card. • Put target attacking or blocking creature on top of its owner's library. | Zoltan Boros

Protect | Instant | | Target creature gets +2/+4 until end of turn. Fuse (You may cast one or both halves of this card from your hand.) | Ryan Barger

Far | Instant | | Return target creature to its owner's hand. Fuse (You may cast one or both halves of this card from your hand.) | Greg Staples

Steam Augury | Instant | | Reveal the top five cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. | Dave Kendall

Turn | Instant | | Until end of turn, target creature loses all abilities and becomes a red Weird with base power and toughness 0/1. Fuse (You may cast one or both halves of this card from your hand.) | Ryan Barger