Squire's Devotion

Enchant creature
Enchanted creature gets +1/+1 and has lifelink.
When this Aura enters, create a 1/1 white Vampire creature token with lifelink.

Ajani's Pridemate

Whenever you gain life, put a +1/+1 counter on this creature.

Oust

Put target creature into its owner's library second from the top. Its controller gains 3 life.

Survival Cache

You gain 2 life. Then if you have more life than an opponent, draw a card.
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.)

Plains

Thraben Watcher

Flying, vigilance
Other nontoken creatures you control get +1/+1 and have vigilance.

Brightmare

When this creature enters, tap up to one target creature. You gain life equal to that creature's power.

Elspeth Tirel

+2: You gain 1 life for each creature you control.
−2: Create three 1/1 white Soldier creature tokens.
−5: Destroy all other permanents except for lands and tokens.

Cathedral Sanctifier

When this creature enters, you gain 3 life.

Gideon's Reproach

Gideon's Reproach deals 4 damage to target attacking or blocking creature.

Mentor of the Meek

Whenever another creature you control with power 2 or less enters, you may pay {1}. If you do, draw a card.