Stupefaction Monument

When this card enters the battlefield choose one -
• Tap X creatures you control. They do not
untap during your next untap step. Put stupefy counters equal to the added strenght of those
creatures on this card.
• Creatures you control cannot attack or block the
next 7-X turns. Put 20 stupefy counters on this
card.
{x}: This card becomes a arfticat creature with
power and toughness equal to the stupefy
counters on it.