Ember Island Production + Terra, Magical Adept // Esper Terra
Ember Island Production
Terra, Magical Adept // Esper Terra
Infinite creature ETBInfinite creature LTBInfinite colored manaInfinite creature copies of nonlegendary enchantments you controlInfinite creature tokens with hasteInfinite death triggersInfinite creature sacrifice triggers
How it works
Cast Ember Island Production by paying 3, creating a token copy of Esper Terra that isn't legendary and will enter with a lore counter on it.
When the Esper Terra token enters the battlefield, its first chapter ability triggers, creating a token copy of itself with haste and four lore counters on it.
When the Esper Terra token enters the battlefield, its first, second, third and fourth chapter abilities trigger.
Resolve the first and second trigger, creating token copies of any nonlegendary enchantment you control.
Resolve the fourth trigger, causing you to add and exile the Esper Terra token.
Resolve the third trigger, creating a token copy of the Esper Terra token created in step 2 with haste and four lore counters on it.