Reverence

Creatures with power 2 or less can't attack you.

Radiant Destiny

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
As Radiant Destiny enters, choose a creature type.
Creatures you control of the chosen type get +1/+1. As long as you have the city's blessing, they also have vigilance.

Unnatural Growth

At the beginning of each combat, double the power and toughness of each creature you control until end of turn.

Anthem of Champions

Gaea's Anthem

Dictate of Heliod

Leonin Sun Standard

{1}{W}: Creatures you control get +1/+1 until end of turn.

Glorious Anthem

Kudo, King Among Bears

Other creatures have base power and toughness 2/2 and are Bears in addition to their other types.

Sylvan Anthem

Green creatures you control get +1/+1.
Whenever a green creature you control enters, scry 1.

Rally the Ranks

As Rally the Ranks enters, choose a creature type.
Creatures you control of the chosen type get +1/+1.

Flowering of the White Tree

Legendary creatures you control get +2/+1 and have ward {1}.
Nonlegendary creatures you control get +1/+1.