Of course, the only real way to deal with Progenitus is with a board wipe of some kind, but, even then, if it goes into the graveyard you just shuffle it back into your deck
If you discarded a nonland card, put a +1/+1 counter on that creature.) Destroy target creature or planeswalker
(Equipment, Auras you control, and counters are modifications.) Creature - Goblin Samurai Color tag templates(None) Bolt Hound Haste (This creature can attack and as soon as it comes under your control.) Whenever this creature attacks, other creatures you control get +1/+0 until end of turn
Khalni AmbushKhalni Ambush and Bridgeworks BattleBridgeworks Battle are awesome because they can be played as a land early if you need to
I Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle