Persist

Return target nonlegendary creature card from your graveyard to the battlefield with a -1/-1 counter on it.

Inkwell Leviathan

Trample
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Shroud (This creature can't be the target of spells or abilities.)

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Unmarked Grave

Search your library for a nonlegendary card, put that card into your graveyard, then shuffle.

Sundering Titan

When Sundering Titan enters or leaves the battlefield, choose a land of each basic land type, then destroy those lands.

Sphinx of the Steel Wind

Flying, first strike, vigilance, lifelink, protection from red and from green

Collective Brutality

Escalate—Discard a card. (Pay this cost for each mode chosen beyond the first.)
Choose one or more —
• Target opponent reveals their hand. You choose an instant or sorcery card from it. That player discards that card.
• Target creature gets -2/-2 until end of turn.
• Target opponent loses 2 life and you gain 2 life.

Ransack the Lab

Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

Sire of Insanity

At the beginning of each end step, each player discards their hand.

Zombify

Return target creature card from your graveyard to the battlefield.

Terastodon

When Terastodon enters, you may destroy up to three target noncreature permanents. For each permanent put into a graveyard this way, its controller creates a 3/3 green Elephant creature token.