They said stable contraptions were a pipe dream
Zegana also pairs really well with high-powered green cards like Ghalta, Primal Hunger, which can enter the field before Zegana and give you 12 cards in hand and 12 +1/+1 counters
Playing a bunch of creatures pushes you into their trap, something I have avoided for years
Enchantment Color tag templates(None) Wild Pair Whenever a creature enters, if you cast it from your hand, you may search your library for a creature card with the same total power and toughness, put it onto the battlefield, then shuffle
To rent on MTGO, you first must setup an account with Cardhoarder or Manatraders
Spell Pierce is cheap enough to be viable, but if youre playing enough interaction that you need to get to Spell Pierce, theres a good chance youre making the game go long enough that it wont always work