Dominaria

Baird, Steward of Argive | Legendary Creature | Human Soldier | Vigilance Creatures can't attack you or planeswalkers you control unless their controller pays {1} for each of those creatures. | Christine Choi

Kwende, Pride of Femeref | Legendary Creature | Human Knight | Double strike Creatures you control with first strike have double strike. | Daarken

On Serra's Wings | Legendary Enchantment | Aura | Enchant creature Enchanted creature is legendary, gets +1/+1, and has flying, vigilance, and lifelink. | Johannes Voss

Sanctum Spirit | Creature | Spirit | Lifelink Discard a historic card: Sanctum Spirit gains indestructible until end of turn. (Artifacts, legendaries, and Sagas are historic.) | Nils Hamm

Raff Capashen, Ship's Mage | Legendary Creature | Human Wizard | Flash Flying You may cast historic spells as though they had flash. (Artifacts, legendaries, and Sagas are historic.) | John Stanko