Lastly, a more technical note
Try using them as sacrifice fodder or go wide with them alongside an Overrun-style effect
Runo Stromkirk // Krothuss, Lord of the Deep (VOW-316) - Innistrad: Crimson Vow: (Showcase, Double Faced Transform) Foil Runo Stromkirk // Krothuss, Lord of the Deep (VOW-316) - Innistrad: Crimson Vow: (Showcase, Double Faced Transform) Foil Wizards of the Coast This item is like new, pulled from a sealed pack
turn: you can play Brook, who allows you to play a 3-cost or less FILM character, then play Nico Robin, who allows you to play a 2-cost or less FILM character, and then play Trafalgar Law, pay 1 for his ability, play a second Nico Robin, and play Law again
Maybe one of your opponents has a 4-mana commander, and another has a 4/4 commander
Pollywog Prodigy may be a bit more dependent on its power to draw cards, but its ceiling is far higher with the potential to draw multiple cards each turn