mtg split second cards Innovative in Commander Sudden Substitution | Commander 2019

She also works outside of Elf or Token decks, which makes her the most versatile

Copy a creature with a strong enter-the-battlefield effect, and you get the payoff again ( Dockside Extortionist = ungodly amounts of mana)

In addition, Brainstorm really put cheap deck manipulation on the map

Being able to put any number of creature cards onto the battlefield when this card enters is an absurd boon, especially if you can cheat it into play with a reanimation spell

Are you a casual player in it for the fun

Fast mana from Sol Ring, Ancient Tomb, Skirk Prospector, and Jeska's Will help you to cast key pieces early, while Lightning Greaves, Swiftfoot Boots, and Thousand-Year Elixir make sure that Krenko can tap right away and survive removal