It can beef itself up, swing multiple times, and even blanket negate everything during the Battle Phase
Lotus Petal Lotus Petal is one of my favorite cards in Pauper since it enables weird combo decks like Poison Storm or Ruby Storm and creates cheap extra mana for your land destruction deck
Without haste, it's a little vulnerable for one turn while the summoning sickness passes, but if your opponent doesn't have a response, it's a brilliant card to have in your deck
Kataras Reversal In the right deck, Katara's Reversal will play out like a super-Rewind
Yidris, Maelstrom Wielder gives cascade to all the spells you play each turn after hes dealt combat damage to your opponent, which at some point will inevitably end up in a storm of random spells to enter the battlefield all in one turn and cause a huge mess
13 Ranar The Ever-Watchful I Foretell Your Demise Printed as the commander of the Phantom Premonition preconstructed deck, Ranar the Ever-Watchful is an Azorius commander that can make great use of the Foretell mechanic as well as exile-based effects