Voiceless Spirit

Spectral Rider

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Plains

Disentomb

Return target creature card from your graveyard to your hand.

Arrest

Enchant creature
Enchanted creature can't attack or block, and its activated abilities can't be activated.

Gallows Warden

Flying
Other Spirit creatures you control get +0/+1.

Midnight Haunting

Create two 1/1 white Spirit creature tokens with flying.

Simulacrum

You gain life equal to the damage dealt to you this turn. Simulacrum deals damage to target creature you control equal to the damage dealt to you this turn.

Souls of the Faultless

Defender (This creature can't attack.)
Whenever Souls of the Faultless is dealt combat damage, you gain that much life and attacking player loses that much life.

Solemn Offering

Destroy target artifact or enchantment. You gain 4 life.

Chapel Geist

Valor Made Real

Target creature can block any number of creatures this turn.

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Oyobi, Who Split the Heavens

Flying
Whenever you cast a Spirit or Arcane spell, create a 3/3 white Spirit creature token with flying.

Angel of Flight Alabaster

Flying
At the beginning of your upkeep, return target Spirit card from your graveyard to your hand.

Saving Grace

Flash
Enchant creature you control
When Saving Grace enters, all damage that would be dealt this turn to you and permanents you control is dealt to enchanted creature instead.
Enchanted creature gets +0/+3.

Tormented Soul

Tormented Soul can't block and can't be blocked.

Swamp

High Priest of Penance

Whenever High Priest of Penance is dealt damage, you may destroy target nonland permanent.