Reap the Tides

Trench Behemoth

Return a land you control to its owner's hand: Untap this creature. It gains hexproof until end of turn.
Landfall — Whenever a land you control enters, target creature an opponent controls attacks during its controller's next combat phase if able.

Return a land you control to its owner's hand: Untap Trench Behemoth. It gains hexproof until end of turn.
Whenever a land enters the battlefield under your control, target creature an opponent controls attacks during its controller's next combat phase if able.