The best here is the five-drop mono-White enchantment that gives your dorks a +1/+1 counter equal to your dork count, fast kill there
However, these are simply normal signs of use and dont affect the overall playability of the card
If you want to spend some serious dough, pick up the best countermagic in the game: Mana Drain, Force of Will Need more tutors
Creature Artifact - Shapeshifter Phyrexian Color tag templates(None) Sakashima of a Thousand Faces You may have Sakashima enter as a copy of another creature you control, except it has Sakashima's other abilities
We also see a lot of Whites control and mitigation in the form of cards like Pacifism, Remedy, or Renewed Faith
Its an excellent site to use if you look to buy singles and new Magic swag all at once