K-9, Mark I is
Ice Block As said above, Ice Block can be used in tandem with the already deadly Ruby/Sapphire strategy to achieve some pretty chilling feats, making it easier for cards like Sisu or Madem Medusa to outright banish anything and everything in sight
In Aristocrats or token decks, Hildibrand dies, returns, and dances again - a low-cost engine with high charm
As an added bonus, it's not all that bad in combination with FlickerFlicker, since we really want it to permanently stick around
Product Details (If you control ten or more permanents, you get the citys blessing for the rest of the game.) At the beginning of your end step, if you gained life this turn, create a 1/1 white Cat creature token
It's also always card advantage to tutor for a lesson