A King of the Monsters

When you set this scheme in motion, you may search your library for a card named Shogun Executioner, reveal it and put it into your hand.
If you search your library this way, shuffle it.
Shogun Executioner creatures cost {4} less to cast until end of turn.
"Commander, this is our newest weapon, the Shogun Executioner. And you will use it to crush the
General's remaining forces!" - Tatsu