Jaghut Winter

Jaghut Winter costs {1} less to cast for each creature you control and {1} more to cast for each creature your opponents control.
Flash. When Jaghut Winter enters the battlefield, tap all creatures, then put a stun counter on each of those creatures. Whenever a creature becomes tapped, put an ice counter on Jaghut Winter.
{2}{u}{u}, Sacrifice Jaghut Winter: Look at the top X cards
of your library where X is half the number of ice counters on Jaghut Winter, rounded down. Put two of them into your hand a