mtg dragonstorm cards Breaching (TDM) #299 (Look at the top two cards of your library Corroding Dragonstorm (Showcase) - Tarkir:

Faerie Slumber Party Another mono-Blue sorcery

In the case of Simic decks, where 10+ cards in hand is easiest to achieve, you have access to trample and some good evasive threats

Summary Toski, Bearer of Secrets offers unique card draw with combat damage, making for a strong Squirrel commander choice

The lore and rumors surrounding the topic are a rabbit hole you can climb down and dig as deep as you like

After my Cataclysm resolves I can simply Aether Vial my legends back into play

For the most part, you can use either of your Commanders here, but if they get removed, you can use tokens generated by Daretti, Ingenious Iconoclast, Inkshield, or Sokenzan, Crucible of Defiance instead