the power nine mtg cards 9 Set The Power Nine - Various

Cards that make tokens when you cast instants or sorceries like Sedgemoor Witch are perfect in this situation

In a lifegain-based deck, youll be able to trigger the Regent at least once before it dies, and more often than not 5-10 times

Soon after, Josef joins the party and grants them access to his snowcraft that was hidden at the Falls

In practice the effect is pretty underwhelming for a casual environment, but I think in practice this could potentially be a disruption piece in high level play

Use with caution

On turn 6, you wont have any more counters to remove and will have to exile Parallax Tide and your opponent will get all their lands back