
Anafenza, Kin-Tree Spirit | Legendary Creature | Spirit Soldier | Whenever another nontoken creature enters the battlefield under your control, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.) | Ryan Yee

Artful Maneuver | Instant | | Target creature gets +2/+2 until end of turn.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.) | Lars Grant-West

Center Soul | Instant | | Target creature you control gains protection from the color of your choice until end of turn.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.) | Igor Kieryluk

Dromoka Warrior | Creature | Human Warrior | | Zack Stella

Echoes of the Kin Tree | Enchantment | | {2}{W}: Bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.) | Ryan Alexander Lee

Gleam of Authority | Enchantment | Aura | Enchant creature
Enchanted creature gets +1/+1 for each +1/+1 counter on other creatures you control.
Enchanted creature has vigilance and "{W}, {T}: Bolster 1." (To bolster 1, choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.) | Jakub Kasper

Herald of Dromoka | Creature | Human Warrior | Vigilance
Other Warrior creatures you control have vigilance. | Zack Stella

Hidden Dragonslayer | Creature | Human Warrior | Lifelink
Megamorph {2}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When Hidden Dragonslayer is turned face up, destroy target creature with power 4 or greater an opponent controls. | Anastasia Ovchinnikova

Lightwalker | Creature | Human Warrior | Lightwalker has flying as long as it has a +1/+1 counter on it. | Winona Nelson

Orator of Ojutai | Creature | Bird Monk | As an additional cost to cast this spell, you may reveal a Dragon card from your hand.
Defender, flying
When Orator of Ojutai enters the battlefield, if you revealed a Dragon card or controlled a Dragon as you cast this spell, draw a card. | Zack Stella

Pacifism | Enchantment | Aura | Enchant creature
Enchanted creature can't attack or block. | Mark Zug

Radiant Purge | Instant | | Exile target multicolored creature or multicolored enchantment. | Igor Kieryluk

Silkwrap | Enchantment | | When Silkwrap enters the battlefield, exile target creature with mana value 3 or less an opponent controls until Silkwrap leaves the battlefield. (That creature returns under its owner's control.) | David Gaillet

Surge of Righteousness | Instant | | Destroy target black or red creature that's attacking or blocking. You gain 2 life. | Marco Nelor

Territorial Roc | Creature | Bird | Flying | YW Tang

Dromoka's Command | Instant | | Choose two —
• Prevent all damage target instant or sorcery spell would deal this turn.
• Target player sacrifices an enchantment.
• Put a +1/+1 counter on target creature.
• Target creature you control fights target creature you don't control. | James Ryman