Jeskai Barricade | Creature | Wall | Flash (You may cast this spell any time you could cast an instant.)
Defender
When Jeskai Barricade enters the battlefield, you may return another target creature you control to its owner's hand. | Noah Bradley
Valorous Stance | Instant | | Choose one —
• Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
• Destroy target creature with toughness 4 or greater. | Willian Murai
Wandering Champion | Creature | Human Monk | Whenever Wandering Champion deals combat damage to a player, if you control a blue or red permanent, you may discard a card. If you do, draw a card. | Willian Murai
Fascination | Sorcery | | Choose one —
• Each player draws X cards.
• Each player mills X cards. | Svetlin Velinov
Frost Walker | Creature | Elemental | When Frost Walker becomes the target of a spell or ability, sacrifice it. | Mike Bierek
Neutralizing Blast | Instant | | Counter target multicolored spell. | Dan Scott
Reality Shift | Instant | | Exile target creature. Its controller manifests the top card of their library. (That player puts the top card of their library onto the battlefield face down as a 2/2 creature. If it's a creature card, it can be turned face up any time for its mana cost.) | Howard Lyon
Renowned Weaponsmith | Creature | Human Artificer | {T}: Add {C}{C}. Spend this mana only to cast artifact spells or activate abilities of artifacts.
{U}, {T}: Search your library for a card named Heart-Piercer Bow or Vial of Dragonfire, reveal it, put it into your hand, then shuffle. | Eric Deschamps
Battle Brawler | Creature | Orc Warrior | As long as you control a red or white permanent, Battle Brawler gets +1/+0 and has first strike. | Karl Kopinski
Grave Strength | Sorcery | | Choose target creature. Mill three cards, then put a +1/+1 counter on that creature for each creature card in your graveyard. | Jeff Simpson
Break Through the Line | Enchantment | | {R}: Target creature with power 2 or less gains haste until end of turn and can't be blocked this turn. | Clint Cearley
Humble Defector | Creature | Human Rogue | {T}: Draw two cards. Target opponent gains control of Humble Defector. Activate only during your turn. | Slawomir Maniak
Winds of Qal Sisma | Instant | | Prevent all combat damage that would be dealt this turn.
Ferocious — If you control a creature with power 4 or greater, instead prevent all combat damage that would be dealt this turn by creatures your opponents control. | Howard Lyon
Hero's Blade | Artifact | Equipment | Equipped creature gets +3/+2.
Whenever a legendary creature enters the battlefield under your control, you may attach Hero's Blade to it.
Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.) | Aaron Miller