King Kroak

{3}{b/r}{b/r}:Hire Target opponent and make them your minion.(Whenever you are attacked you may use your minions creatures to block. You may allow your minion to tap lands you control for mana and you may show them your hand and allow them to cast spells in your hand and your minion may do the same.)
Whenever you Hire a new minion, fire your other minion.(they no longer are your minion.)