Elspeth of the Lynndain

Flash
You may reveal the first card you draw each turn
as you draw it. Whenever you reveal a historic
card put a +1/+1 counter on Elspeth of the
Lynndain. Historic cards you cast cost {1} less for
each +1/+1 counter on Elspeth of the Lynndain.
Remove a +1/+1 counter from Elspeth of the
Lynndain: scry 1, then draw a card