I just think the card is well executed it being an artifact plays well with Urzas Saga, Improvise and Springleaf Drum, and unlike Thalia, Guardian of Thraben where youre locked out by the tax, you have the choice with Esper Sentinel which presents interesting in-game decisions as you have to balance the tax on the mana versus providing your opponent with card advantage a similar decision to that of being on the play or on the draw
Currently, the EX illustration rare for Leafeon is selling for around $750 on TCG Player
If G/R Eldrazi Ramp is going to be a major player going forward, having the ability to get to World Breaker first might be the key to the mirror match
Dont.) Knight of the White Orchid- For the longest time, I thought this card was called Knight of the white Orchard
In 2017, a copy appeared for sale at Magic Bazar in Paris for $50,000, but the listing was removed, leaving the sales outcome uncertain