From there, your opponent will have to deal with a 6/6 creature that spawns Lightning Helixes
2 Silas Renn, Seeker Adept Silas Renn, Seeker Adept gives access to blue and black, which allows you to play more removal, tutors, and counterspells
Discussion Above is a picture of the hypergeometric calculator that I use (if you want to play around with it, you can find it at StatTrek.com)
Read More: Get yourself one of the best MTG Playmats 5 Shamanic Revelation This is another one that lets you draw cards and also gain life, but it costs five mana instead of four
That means we're excluding cards with * or X power, as well as non-creature cards that can create large tokens (don't worry, Dark Depths will get a mention)