Chainer,Returned Insanity

: Chainer starts with loyalty counters equal to the amount of cards in the hoard library.(default 100)Creatures attack player with most permanents.
: At the beginning of Chainer's turn, cast the top card of his library.Cast another card if Chainer has taken 5 or more damage since his last turn.
: At the beginning of his upkeep,if Chainer has taken 7 or more damage since his last turn, each player sacrifices a creature.