amaura pokemon card TCG - XY3 - 025/096 (C) Colorless Retreat Cost Amaura - Fantastical Parade B2-041

There are cards to quickly fill your graveyard, such as Stitcher's Supplier and Faithless Looting , and then plenty of cards that bring milled cards back to either your hand ( Graveshifter , Eternal Witness ) or even directly into play ( Deadbridge Chant , Liliana, Death's Majesty )

Using the Undying mechanic, Yawgmoth can quickly get into infinite combo situations where he continuously draws cards by sacrificing Undying creatures

Charmeleon Power Keepers / ex16-28 Card Sets Scary Face: 0 Flip a coin

Over-relying on the commander If every plan needs the commander on the battlefield, targeted removal wrecks you

Older Japanese card sets, with their exclusivity and rarity, often command higher prices in the secondary market