Imp’s Mischief

Change the target of target spell with a single target. You lose life equal to that spell’s mana value.

Duplicant

Imprint — When Duplicant enters the battlefield, you may exile target nontoken creature.
As long as a card exiled with Duplicant is a creature card, Duplicant has the power, toughness, and creature types of the last creature card exiled with Duplicant. It’s still a Shapeshifter.

Surgical Extraction

( can be paid with either or 2 life.)
Choose target card in a graveyard other than a basic land card. Search its owner’s graveyard, hand, and library for any number of cards with the same name as that card and exile them. Then that player shuffles.

Ulamog, the Infinite Gyre

When you cast this spell, destroy target permanent.
Indestructible
Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.)
When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.

Sliver Hivelord

Sliver creatures you control have indestructible. (Damage and effects that say “destroy” don’t destroy them.)

Relentless Rats

Relentless Rats gets +1/+1 for each other creature on the battlefield named Relentless Rats.
A deck can have any number of cards named Relentless Rats.

Swarmyard

: Add .
: Regenerate target Insect, Rat, Spider, or Squirrel.

Tolarian Sentinel

Flying
, , Discard a card: Return target permanent you control to its owner’s hand.

Scrying Sheets

: Add .
, : Look at the top card of your library. If that card is snow, you may reveal it and put it into your hand. ( can be paid with one mana from a snow permanent.)

Relentless Rats

Relentless Rats gets +1/+1 for each other creature on the battlefield named Relentless Rats.
A deck can have any number of cards named Relentless Rats.

Terminate

Destroy target creature. It can’t be regenerated.

Phyrexian Metamorph

( can be paid with either or 2 life.)
You may have Phyrexian Metamorph enter the battlefield as a copy of any artifact or creature on the battlefield, except it’s an artifact in addition to its other types.

Sword of Feast and Famine

Equipped creature gets +2/+2 and has protection from black and from green.
Whenever equipped creature deals combat damage to a player, that player discards a card and you untap all lands you control.
Equip

Duplicant

Imprint — When Duplicant enters the battlefield, you may exile target nontoken creature.
As long as a card exiled with Duplicant is a creature card, Duplicant has the power, toughness, and creature types of the last creature card exiled with Duplicant. It’s still a Shapeshifter.

Wrath of God

Destroy all creatures. They can’t be regenerated.

Frankie Peanuts

At the beginning of your upkeep, you may ask target player a yes-or-no question. If you do, that player answers the question truthfully and abides by that answer if able until end of turn.

Blightning

Blightning deals 3 damage to target player or planeswalker. That player or that planeswalker’s controller discards two cards.

Scuttling Death

Sacrifice Scuttling Death: Target creature gets -1/-1 until end of turn.
Soulshift 4 (When this creature dies, you may return target Spirit card with converted mana cost 4 or less from your graveyard to your hand.)

Cytoplast Root-Kin

Graft 4 (This creature enters the battlefield with four +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.)
When Cytoplast Root-Kin enters the battlefield, put a +1/+1 counter on each other creature you control with a +1/+1 counter on it.
: Move a +1/+1 counter from target creature you control onto Cytoplast Root-Kin.

Last Gasp

Target creature gets -3/-3 until end of turn.

Scrabbling Claws

: Target player exiles a card from their graveyard.
, Sacrifice Scrabbling Claws: Exile target card from a graveyard. Draw a card.

Hunted Wumpus

When Hunted Wumpus enters the battlefield, each other player may put a creature card from their hand onto the battlefield.