Three words for a card

[AnotherAlias]

Reflection
Instant
Create a token that's a copy of target creature an opponent controls. They fight.
Fuse (You may cast one or both halves of this card from your hand.)

//

Introspection
Instant
Exile target instant or sorcery spell from your graveyard. You may cast it until the end of your next turn.
Fuse (You may cast one or both halves of this card from your hand.)

Next:
- mutate
- spellbook
- only

[lookingupanddown]

Crystallized Focus 4
Artifact
: Add CC. Spend this mana only to cast non-Human creature spells or activate abilities of non-Human creatures.
Whenever a creature you control mutates, draft a card from Crystallized Focus's spellbook. If you can't, scry 2.

Spellbook: Essence Symbiote, Mysterious Egg, Pollywog Symbiote, Zagoth Mamba

Next:
incubate
first
instead

[AnotherAlias]

Blightguard Summoner
Creature - Phyrexian
Defender
Whenever you would incubate for the first time each turn, incubate that much plus one instead.
0/4

Next:

- life
- tap
- combine

[OneAndOnly]

Deyla, Moonwing Savior -- 2WWWBB
Legendary Creature - Angel {M}
Flying
When Delya enters the battlefield, combine your life total with another target player's.
Whenever Delya becomes tapped, choose one -- Gain 5 life, or lose 5 life.
7/7

.

Next:
Encoded
Finality
Stun

[lookingupanddown]

Encoded Lockdown 2UU
Enchantment
When Encoded Lockdown enters the battlefield or at the beginning of your upkeep, tap target permanent you don't control and put a stun counter on it.
At the beginning of your end step, if there are no permanents with stun counters on them on the battlefield, exile Encoded Lockdown.
Whenever a creature with a finality counter on it dies, remove all stun counters from all permanents.
Some Saiba defense systems have sleep protocols to slowly shut down those attacking the system. These functions usually run until something breaks the chain.

Next:
goad
alliance
farce

[AnotherAlias]

Derisive Farce
Enchantment
Whenever a creature deals combat damage to an opponent, you draw a card. Then, if you control that creature, discard a card.
Alliance — Whenever another creature enters the battlefield under your control, goad up to one target creature.

Next:

- echo
- another
- omen

[Komandon]

Student of Omen 2B
Creature — Human Wizard
Echo 1B
B, Sacrifice another nontoken creature: Create a 1/1 black Cat token creature named Black Cat with "When Black Cat dies, target opponent discards a card at random." Activate this ability as a sorcery.
1/3

Next:
Fiddle
Devil
Gold

[lookingupanddown]

Devil's Fiddle 2R
Artifact - Equipment
Equipped creature gets +1/+0 and has menace, "Whenever this creature deals combat damage to a player, create a Gold token," and "RR, : Goad target creature. It gets +1/+0 until your next upkeep."
Equip—Pay 2 life. Activate only once per turn.

Next:
Dragon
thunder
block

[OneAndOnly]

Aravaxis, Sky's Thunder -- CCCWRB
Legendary Creature - Dragon {R}
Flying
Whenever Aravaxis, Sky's Thunder becomes blocked, it deals damage equal to its power to that creature.
5/5

.

Next:
Destroy
Copy
Repeat