If you just so happened to cast a Hydra, well two for the price of one
The other question is whether you want to focus on proliferating onto many things by filling the battlefield with permanents with counters on them or whether you want to focus on proliferating many times by putting extra lands on the battlefield
The Great Sleep Necron Dynasties is good deck to buy if you're starting out in the format or if you're a more enfranchised player looking to have a precon to keep together
Evasiveness is a powerful bonus for Amber/Ruby Pirates Speaking of Wendy, she is a surprisingly strong character in this deck, and a big reason to run Ruby pirate decks in general
Note that tutoring from an opponents deck is inherently riskier than looking through your own cards, as you arent going to have perfect knowledge of what your options are before casting your tutor spell, and may not be able to retrieve the specific card you want
Why not make some friends and foes of your own at the Wargamer community Discord server?