Homebrew
Keen Sight
The gryphon has Advantage on Wisdom (Perception) checks that rely on sight.
Twin Tactics The gryphon has Advantage on its first attack roll against a creature that its twin, the White Gryphon, took an attack action against its previous turn.
Multiattack
The gryphon makes two attacks: one with its Beak and one with its Claws.
Beak
Melee Weapon Attack: +5 1d20+5 to hit, reach 5 ft., one target. Hit: 1d8+3 piercing damage.
Claws
Melee Weapon Attack: +5 1d20+5 to hit, reach 5 ft., one target. Hit: 2d6+3 slashing damage.
Help Me Out! When this gryphon takes damage from an attack it can use its reaction to have an allied creature move within range (up to its maximum movement) of the creature that damaged it and make an attack against it. This feature can be used a number of times equal to this gryphon's Challenge Rating per day.