
Aerith Gainsborough | Legendary Creature | Human Cleric | Lifelink
Whenever you gain life, put a +1/+1 counter on Aerith Gainsborough.
When Aerith Gainsborough dies, put X +1/+1 counters on each legendary creature you control, where X is the number of +1/+1 counters on Aerith Gainsborough. | Nakamura8

Venat, Heart of Hydaelyn // Hydaelyn, the Mothercrystal | Legendary Creature // Legendary Creature | Elder Wizard // God | Whenever you cast a legendary spell, draw a card. This ability triggers only once each turn.
Hero's Sundering — {7}, {T}: Exile target nonland permanent. Transform Venat. Activate only as a sorcery. // Indestructible
Blessing of Light — At the beginning of combat on your turn, put a +1/+1 counter on another target creature you control. Until your next turn, it gains indestructible. If that creature is legendary, draw a card. | Colin Boyer

Joshua, Phoenix's Dominant // Phoenix, Warden of Fire | Legendary Creature // Legendary Enchantment Creature | Human Noble Wizard // Saga Phoenix | When Joshua enters, discard up to two cards, then draw that many cards.
{3}{R}{W}, {T}: Exile Joshua, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery. // (As this Saga enters and after your draw step, add a lore counter.)
I, II — Rising Flames — Phoenix deals 2 damage to each opponent.
III — Flames of Rebirth — Return any number of target creature cards with total mana value 6 or less from your graveyard to the battlefield. Exile Phoenix, then return it to the battlefield (front face up).
Flying, lifelink | Lius Lasahido

Serah Farron | Legendary Creature | Human Citizen | The first legendary creature spell you cast each turn costs {2} less to cast.
At the beginning of combat on your turn, if you control two or more other legendary creatures, you may transform Serah Farron. | Carissa Susilo