2 cards where the name includes “submerge”

Submerge (Nemesis #48)

Submerge {4}{U}

Instant

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

Put target creature on top of its owner’s library.

Illustrated by Mark Romanoski

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Submerged Boneyard (Zendikar Rising Commander #141)

Submerged Boneyard

Land

Submerged Boneyard enters the battlefield tapped.

{T}: Add {U} or {B}.

“Long after the land has given up the last of its secrets, there will still be mysteries in the depths of the sea.”
—Kiora

Illustrated by Cliff Childs

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

In the blink of an eye, they strode from deep snow to the end of this search.