Basilisk (ark)

Tremorsense: The creature has a tremorsense of 30 ft at all times except in the air.

Burrow: the creature burrows itself in the ground but cant move for 1 turn if hit underground double damage will be dealt.but they creature has an ac of 19 when burrowed, while burrowed it heals 1d6+2 a turn.

Summon Snakes: summons small identical snakes with 2 tenths of its hp, damage and an armor class of 12

Action Name. Bite 2d4+1 bludgeoning damage 5ft range

Action Melee Attack. Tail Swipe, the creature swipes its tail dealing 3d4+strength modifier 23 ft

Action Ranged Attack. poison spit: +3 to hit ,range 15/60 ft., 1 target. Hit: 13 (3d6 + 3) poison damage. if it hits the player must do a con saving throw with an ac of 11, if succeed it doesn't get poisoned. if it fails the player will take 3d6 damage per failed save

Impale: if the creature uses a tail swipe it has a chance to impale the attacked player. the roll needed for the impale has an ac of 17 but if passed it will deal a fixed 18 damage. if it fails then the bonus action does nothing.

Feel Tremors: if the creature feels tremors behind it than it will use a tail swipe on that creature dealing a standard of 6 damage on hit.