Apocalyptic Arrival

You may cast Death, the Pale Rider; Pestilence,
the White Rider; War, the Red Rider; Famine,
the Black Rider without paying their mana costs.
You must pay 5 life for each Horseman that
enters the battlefield this way.
Legendary Horseman creatures you control get
+2/+2, flying, trample, menace, and lifelink