[+1]: You gain 2 life and draw a card.
[−1]: Tap target creature. It doesn't untap during its controller's next untap step.
[−9]: Tap all permanents target opponent controls. That player skips their next untap step.

[+1]: Until end of turn, whenever a creature you control deals combat damage to a player, put a loyalty counter on Dovin, Grand Arbiter.
[−1]: Create a 1/1 colorless Thopter artifact creature token with flying. You gain 1 life.
[−7]: Look at the top ten cards of your library. Put three of them into your hand and the rest on the bottom of your library in a random order.

Artifact, instant, and sorcery spells your opponents cast cost more to cast.
[−1]: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls.

Dr. Julius Jumblemorph is every creature type (even if this card isn't on the battlefield).
Whenever a host enters the battlefield under your control, you may search your library and/or graveyard for a card with augment and combine it with that host. If you search your library this way, shuffle it.

: Add one mana of any color.
, , Sacrifice Draconic Disciple: Create a 5/5 red Dragon creature token with flying.

Flying
As Dracoplasm enters the battlefield, sacrifice any number of creatures. Dracoplasm's power becomes the total power of those creatures and its toughness becomes their total toughness.
: Dracoplasm gets +1/+0 until end of turn.

Skip your draw step.
Whenever you sacrifice a creature, you may draw a card.

Flying
At the beginning of each upkeep, create a 1/1 red and green Dragon creature token with flying and devour 2. (As the token enters the battlefield, you may sacrifice any number of creatures. It enters the battlefield with twice that many +1/+1 counters on it.)

Reach
Whenever an opponent casts a spell, create a 1/1 green Insect creature token.

Flying, trample
When Dragonlord Atarka enters the battlefield, it deals 5 damage divided as you choose among any number of target creatures and/or planeswalkers your opponents control.

This spell can't be countered.
Flying, lifelink
Your opponents can't cast spells during your turn.

Flying, haste
Other creatures you control have haste.
Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard, that player loses 10 life.

Flying
Dragonlord Ojutai has hexproof as long as it's untapped.
Whenever Dragonlord Ojutai deals combat damage to a player, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Flying, deathtouch
When Dragonlord Silumgar enters the battlefield, gain control of target creature or planeswalker for as long as you control Dragonlord Silumgar.

Until end of turn, target creature you control becomes a blue and red Dragon with base power and toughness 4/4, loses all abilities, and gains flying.
Overload (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")

Destroy target land. You gain 2 life.

Flying, trample

Goblin creatures get +1/+1.
All Goblins are black and are Zombies in addition to their other creature types.

If damage would be dealt to Dralnu, Lich Lord, sacrifice that many permanents instead.
: Target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)

Return target creature to its owner's hand. You gain 2 life.