Luminous Phantom

Flying
Whenever another creature you control leaves the battlefield, you gain 1 life.
If Luminous Phantom would be put into a graveyard from anywhere, exile it instead.

Lunarch Veteran

Whenever another creature you control enters, you gain 1 life.
Disturb {1}{W} (You may cast this card from your graveyard transformed for its disturb cost.)

Lunarch Veteran // Luminous Phantom

Perimeter Captain

Defender
Whenever a creature you control with defender blocks, you may gain 2 life.

Soulmender

Festival of the Guildpact

Prevent the next X damage that would be dealt to you this turn.
Draw a card.

Abu Ja'far

When Abu Ja'far dies, destroy all creatures blocking or blocked by it. They can't be regenerated.

Holy Day

Prevent all combat damage that would be dealt this turn.

Mana Tithe

Counter target spell unless its controller pays {1}.

Rustler Rampage

Spree (Choose one or more additional costs.)
+ {1} — Untap all creatures target player controls.
+ {1} — Target creature gains double strike until end of turn.

Righteous Blow

Righteous Blow deals 2 damage to target attacking or blocking creature.

Baird, Steward of Argive

Vigilance
Creatures can't attack you or planeswalkers you control unless their controller pays {1} for each of those creatures.