Sandman's Quicksand

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)

All creatures get -2/-2 until end of turn. If you have the city's blessing, instead only creatures your opponents control get -2/-2 until end of turn.

Kicker (You may pay an additional as you cast this spell.)

If this spell was kicked, put a +1/+1 counter on a creature you control.

All creatures get -2/-2 until end of turn.

All creatures get -2/-2 until end of turn. If a creature an opponent controls would die this turn, exile it instead.

If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost.

All creatures get -2/-2 until end of turn.

Creatures your opponents control get -1/-1 until end of turn.

Creatures your opponents control get -1/-1 until end of turn.