mtg crimson vow set booster box - Innistrad: Each Set Booster contains 12 Magic cards 1 Art Card and 1 token ad card Helper card or special card from Magics history a card from The List Innistrad Crimson Vow Set Boosters

Compact, durable card with game-use potential, ideal for strategic gameplay or trading

Or maybe its more serious than that

Umbreon #41Rare $161.41 Umbreon #24Rare $35.44 Umbreon #32Rare $67.71 Umbreon #10Holo Rare $96.83 Umbreon #22Holo Rare $172.83 Umbreon #XY96Promo $98.70 Umbreon #120Rare $8.83 Umbreon #130Uncommon $0.35 Umbreon #130Uncommon $0.45 Umbreon #59Rare $0.55 Prime Challenge Box [Umbreon] BREAKpoint 3 Pack Blister [Umbreon] Umbreon GX Premium Collection $726.00 TAG TEAM Powers Collection [Umbreon & Darkrai GX] $1924.99 Collector's Pin Two Pack Blisters [Umbreon] V Heroes Tin [Umbreon V] $101.34 V Heroes Tin [Umbreon V] (International Version) $76.39 Unified Minds Premium Checklane Blister [Umbreon] $149.99 Larvitar (41) #41Common $0.19 Tyranitar #56Holo Rare $0.81 Delphox #13Holo Rare $0.49 Carbink (50) #50Common $0.14 Mew #29Holo Rare $14.24 Diglett #36Common $0.19 Carbink (49) #49Rare $0.53 Vullaby #57Common $0.11 Marowak #37Rare $0.45 Omastar BREAK #19Rare BREAK $3.45

Evolving Skies is said to have some of the worst pull-rates, so combine this with super-rare and popular cards, it's no wonder this card is one of the most expensive

These cards usually state that they take effect at the end of the turn, in reference to this phase