After that ability leaves the stack, you'll sacrifice The Flame of Keld
Sorin makes your vampires bigger, pushes them through blockers, gains life so you can race (and afford more Adanto Vanguard activations), and is a repeatable removal spell for creatures, planeswalkers, and players
Price-wise, Avenger isnt hugely exciting
Other Versions For Sale Base - $0.35 Foil - $0.49 Prerelease Foil - $1.08 Showcase - $1.14 Showcase Foil - $2.08 7 Vren, The Relentless Borderless Raised Foil - $160.47 An immensely versatile creature, Vren, the Relentless gets a fancy version as well, with a borderless and raised foil version with an illustration by MAMEZAWA
Charlie and a few others began unloading and organizing everything onto the table
On the other hand, Pidgeot allows us to dish out 70 damage for just two Energy, and has a low Retreat Cost of just one Energy