Pioneer Masters

Ardenvale Tactician | Creature | Human Knight | Flying | Jason Rainville

Ghostblade Eidolon | Enchantment Creature | Spirit | Bestow {5}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Double strike (This creature deals both first-strike and regular combat damage.) Enchanted creature gets +1/+1 and has double strike. | Ryan Yee

Heliod's Pilgrim | Creature | Human Cleric | When Heliod's Pilgrim enters, you may search your library for an Aura card, reveal it, put it into your hand, then shuffle. | Izzy

Wingsteed Rider | Creature | Human Knight | Flying Heroic — Whenever you cast a spell that targets Wingsteed Rider, put a +1/+1 counter on Wingsteed Rider. | Cynthia Sheppard

Ingenious Skaab | Creature | Zombie Horror | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) {U}: Ingenious Skaab gets +1/-1 until end of turn. | Jesper Ejsing

Nimbus Naiad | Enchantment Creature | Nymph | Bestow {4}{U} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Flying Enchanted creature gets +2/+2 and has flying. | David Palumbo

Nantuko Husk | Creature | Zombie Insect | Sacrifice a creature: Nantuko Husk gets +2/+2 until end of turn. | Carl Critchlow

Ghirapur Gearcrafter | Creature | Human Artificer | When Ghirapur Gearcrafter enters, create a 1/1 colorless Thopter artifact creature token with flying. (A creature with flying can't be blocked except by creatures with flying or reach.) | Victor Adame Minguez

District Guide | Creature | Elf Scout | When District Guide enters, you may search your library for a basic land card or Gate card, reveal it, put it into your hand, then shuffle. | Julia Metzger

Lyev Skyknight | Creature | Human Knight | Flying When Lyev Skyknight enters, detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.) | Johannes Voss

Nivix Cyclops | Creature | Cyclops | Defender Whenever you cast an instant or sorcery spell, Nivix Cyclops gets +3/+0 until end of turn and can attack this turn as though it didn't have defender. | Wayne Reynolds

Dreg Mangler | Creature | Plant Zombie | Haste Scavenge {3}{B}{G} ({3}{B}{G}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.) | Svetlin Velinov

Pilgrim's Eye | Artifact Creature | Thopter | Flying When Pilgrim's Eye enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. | Dan Murayama Scott