Any cards you include are not counted towards the deck limit of your Main Deck, but still count towards the limit of how many copies of a single card can be included across your Main, Extra and Side decks in total depending on whether it is Unlimited, Semi-Limited, Limited or Forbidden
Wightmare X DARK Level 1 [ ZombieEffect ] ATK 300 DEF 200 This card's name becomes "Skull Servant" while in the GY
4x FBB Regrowth (German) 34,99 Buy 4x Regrowth FBB MTG
Typically, Guru Control Decks are supplemented by large amounts of staple traps and floodgates, most prominently "Crackdown" (as "Guru" can flip the taken monster face-down, giving the player full control over the monster once it's flipped face-up again) and "There Can Be Only One" (due to the archetype's multi-type nature)
Wizards of the Coast regularly release expansion sets, and supplementary products
This gives you the resources to draw a bunch of cards as long as your deck has a bunch of creatures