The Elder Dragon War [Dominaria United]

Description

Set:	Dominaria United
Type:	Enchantment — Saga
Rarity:	Rare
Cost:	{2}{R}{R}

Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after III.)
I — The Elder Dragon War deals 2 damage to each creature and each opponent.
II — Discard any number of cards, then draw that many cards.
III — Create a 4/4 red Dragon creature token with flying.