Micolash, the nightmare's host

At the beggining of each opponent upkeep that player can put the top X cards of his or her library on his or her graveyard where X is the total amount of insight counters. If he or she do it, that player can draw X cards where X is half the cards had gone for the graveyard this turn rounded up.
When Micolash, the nightmare's host enters the battlefield you can gain 5 insight counters. If you do put the top 10 cards of your library in your graveyard.
Your spells and abilities can't be countered.