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

Hero of Iroas | Creature | Human Soldier | Aura spells you cast cost {1} less to cast. Heroic — Whenever you cast a spell that targets Hero of Iroas, put a +1/+1 counter on Hero of Iroas. | Willian Murai

Keening Apparition | Creature | Spirit | Sacrifice Keening Apparition: Destroy target enchantment. | Tran Nguyen

Lagonna-Band Trailblazer | Creature | Centaur Scout | Heroic — Whenever you cast a spell that targets Lagonna-Band Trailblazer, put a +1/+1 counter on Lagonna-Band Trailblazer. | James Zapata

Lotus-Eye Mystics | Creature | Human Monk | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When Lotus-Eye Mystics enters, return target enchantment card from your graveyard to your hand. | Dan Murayama Scott

Syndicate Messenger | Creature | Bird | Flying Afterlife 1 (When this creature dies, create a 1/1 white and black Spirit creature token with flying.) | Viktor Titov

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

Sungrace Pegasus | Creature | Pegasus | Flying Lifelink (Damage dealt by this creature also causes you to gain that much life.) | Phill Simmer

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

Imperious Oligarch | Creature | Human Cleric | Vigilance Afterlife 1 (When this creature dies, create a 1/1 white and black Spirit creature token with flying.) | Johannes Voss