Gradually play your innocuous-seeming Drainpipe Vermin and Ravenous Rats, and then refill your hand with Karumonixs ETB effect
Improvise means you wont have any trouble casting this 6-mana monster, ward means itll be a pain to remove, and itll just become a larger and larger unblockable wall of damage each turn as you return artifacts from your graveyard to the field
Of course, the ultimate supervillain move is to slap it on a board-wide pinger like Thrashing Wumpus or Tibor and Lumia
Not only does that mean you can now turn creatures into lands, but youll also be able to save yourself a lot of mana
Lorcana The First Chapter Booster Pack 11 In this pack, we got: Commons: Tinker Bell Tiny Tactician, Magic Broom Bucket Brigade, Hakuna Matata, Gaston Arrogant Hunter, Work Together, and Stampede Uncommons: Scepter of Arendelle, Mad Hatter Gracious Host, and Elsa Snow Queen Rare or above: Beast Wolfsbane (Legendary), and Maleficent Biding Her Time (Rare) Foil: Fan The Flames (Uncommon) The Beast Legendary is an incredible pull and is a great aggressive card
I have also seen people splash for ramp cards