Its great in Commander because green decks often commit so many resources to land ramp, so you can expect this 3-mana vehicle to smack for 6+ damage a turn
A two mana that gains 3 on ETB is usually a 2.5, so the fact this has late game upside that turns it into a 3/3 that will kill something is pretty nice
Due to concerns about slowing games too much, the Stax-y Winter Moon and Harbinger of the Seas are both being pre-banned

Counterspell (2497) Foil $11.06 Price History Your Inventory Sign in to see your inventory Data Reserved List No All Time High $23.00 All Time Low $5.09 Foil Multiplier 1.01x Spread --- Buy List --- Nonfoil Daily -$0.01 +0% Weekly $1.07 +11% Monthly $3.03 +38% Foil Daily $0.29 +3% Weekly $0.06 +1% Monthly $2.06 +23% Other printings Found In This print Different print 1996 New York City - Michael Loconto 1996 New York City - Shawn "HAMMER" Regnier 1997 Seattle - Janosch Kuhn, Finalist 1997 Seattle - Paul McCabe, Semifinalist 1998 Seattle - Randy Buehler, Twelfth Place 2000 Brussels - Tom van de Logt, Quarterfinalist 2001 Toronto - Alex Borteh, Finalist 2001 Toronto - Antoine Ruel, Semifinalist 2002 Sydney - Carlos Romao, World Champion Artist Series: Mark Poole Artist Series: Mark Poole (Foil) Booster Box Booster Pack Booster Pack Booster Pack Booster Pack Box Set Box Set Collector Booster Pack Collector Booster Pack Draft Booster Box Draft Booster Pack Duel Decks: Anthology Far Out, Man Far Out, Man (Foil) First Flight precon Garfield: As Intended Garfield: As Intended (Foil) Hatsune Miku: Winter Diva EN Hatsune Miku: Winter Diva EN (Raibow Foil) Jump Scare

In fact, Syr Konrads as good as a Braingeyser in any deck where you can create an infinite amount of mana