Roarke, The Crimson Chaos

Deathtouch, Trample
Whenever Roarke, The Crimson Chaos deals
combat damage to a player, exile the top 3 cards
of that player's library. Until the end of turn,
youmay cast any number of spells from among
those cards without paying their mana cost.
Bloodbond (You can have two commanders if both
have Bloodbond and share at least one color.)