6, Hive Mother

Eminence- Whenever a land enters the battlefield
under your control incubate X and lose X life,
where X is the number of lands that have entered
the battlefield under your control this turn.
Other Xenomorphs get +2/+0 and have haste
and first strike.
6, Hive Mother may attack only if you have lost
3 or more life this turn.
You may play an additional land each turn.