Lots of cards regularly produce 3/3s you can sacrifice for pure card filtering, and once you get to 4/4s and above, you start raking in the cards
Mickey Mouse, Brave Little Tailor D23 Expo promo Mickey Mouse, Brave Little Tailor D23 Expo promo
Play Boosters are great for Limited play and fun to open, with a possibility of multiple Rares and at least 1 shining foil card in every pack TRACK THE CLUES
and lies flat
For example, if my starting hand has two one-drops, three three-drops, a fancy item or action card, and a seven-drop, then I will usually keep one one-drop and one three-drop and bottom the other five
Mana effects can't be stopped or interrupted for the most part since they don't interact with the stack at all and resolve as soon as they're activated