Colfenor, the Last Yew

Whenever a creature with toughness 4 or greater
deals combat damage to an opponent, exile the
top card of your library. At the beginning of your
upkeep, put all cards exiled this way into your
hand, if one or more cards are put into your hand
this way, skip your draw step.
{2}{w}{g}: Exile Colfenor, the Last Yew with two
time counters. It gains suspend 2.