Quick Draw could do with another counterspell or two (even though nobody likes them), and 38 mana might be one or two too many for a deck with a relatively cheap mana curve
Kicking things off with a three-damage board wipe, The Great Work can quickly devastate your opponents plans
Cards like Kalonian Hydra and Communal Brewing can significantly increase the number of +1/+1 counters on a creature, so you can focus on Twenty-Toed Toad and get a win in a couple of turns
(If a permanent with a stun counter would become untapped, remove one from it instead.) Islandcycling (, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.) Islandcycling (, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.) Creature - Ooze Elemental Creature (CTRL to add secondary) Draw Cavalier of Gales Flying When this creature enters, draw three cards, then put two cards from your hand on top of your library in any order