Rakdos Ickspitter

: Rakdos Ickspitter deals 1 damage to target creature and that creature’s controller loses 1 life.

Muse Vessel

, : Target player exiles a card from their hand. Activate this ability only any time you could cast a sorcery.
: Choose a card exiled with Muse Vessel. You may play that card this turn.

Twinstrike

Twinstrike deals 2 damage to each of two target creatures.
Hellbent — Destroy those creatures instead if you have no cards in hand.

Netherborn Phalanx

When Netherborn Phalanx enters the battlefield, each opponent loses 1 life for each creature they control.
Transmute (, Discard this card: Search your library for a card with the same converted mana cost as this card, reveal it, and put it into your hand. Then shuffle your library. Transmute only as a sorcery.)

Reroute

Change the target of target activated ability with a single target. (Mana abilities can’t be targeted.)
Draw a card.

Wellwisher

: You gain 1 life for each Elf on the battlefield.

Overgrowth

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional .

Rathi Dragon

Flying (This creature can’t be blocked except by creatures with flying or reach.)
When Rathi Dragon enters the battlefield, sacrifice it unless you sacrifice two Mountains.

Mana Leak

Counter target spell unless its controller pays .

Imaginary Pet

At the beginning of your upkeep, if you have a card in hand, return Imaginary Pet to its owner’s hand.

Circle of Protection: Red

: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

Rathi Dragon

Flying (This creature can’t be blocked except by creatures with flying or reach.)
When Rathi Dragon enters the battlefield, sacrifice it unless you sacrifice two Mountains.

Descendant of Kiyomaro

As long as you have more cards in hand than each opponent, Descendant of Kiyomaro gets +1/+2 and has “Whenever this creature deals combat damage, you gain 3 life.”

Ishi-Ishi, Akki Crackshot

Whenever an opponent casts a Spirit or Arcane spell, Ishi-Ishi, Akki Crackshot deals 2 damage to that player.

Tomorrow, Azami’s Familiar

If you would draw a card, look at the top three cards of your library instead. Put one of those cards into your hand and the rest on the bottom of your library in any order.

Heed the Mists

Mill a card, then draw cards equal to the milled card’s converted mana cost.

Mana Leak

Counter target spell unless its controller pays .

Booster Tutor

Open a sealed Magic booster pack, reveal the cards, and put one of them into your hand. (Remove that card from your deck before beginning a new game.)

Collector Protector

, Give an opponent a nonland card you own from outside the game: Prevent the next 1 damage that would be dealt to you or Collector Protector this turn.