Commander Masters

Skittering Cicada

Skittering Cicada {3}

Creature - Insect
Flash
You may cast colorless spells as though they had flash.
Whenever you cast a colorless spell, until end of turn, Skittering Cicada gains trample and gets +X/+X, where X is that spell's mana value.
2/2
Ugin's Mastery

Ugin's Mastery {4}

Enchantment
Whenever you cast a colorless creature spell, manifest the top card of your library.
Whenever you attack with creatures with total power 6 or greater, you may turn a face-down creature you control face up.
Zhulodok, Void Gorger

Zhulodok, Void Gorger {5}{C}

Legendary Creature - Eldrazi
Colorless spells you cast from your hand with mana value 7 or greater have "Cascade, cascade."
7/4
Boon of the Spirit Realm

Boon of the Spirit Realm {3}{W}{W}

Enchantment
Constellation — Whenever Boon of the Spirit Realm or another enchantment you control enters, put a blessing counter on Boon of the Spirit Realm.
Creatures you control get +1/+1 for each blessing counter on Boon of the Spirit Realm.
Gatewatch Beacon

Gatewatch Beacon {2}{W}

Artifact
Gatewatch Beacon enters with three loyalty counters on it.
{T}: Add {W}.
Whenever a planeswalker you control enters, if Gatewatch Beacon has loyalty counters on it, you may move a loyalty counter from Gatewatch Beacon onto that planeswalker.
Onakke Oathkeeper

Onakke Oathkeeper {1}{W}

Creature - Ogre Spirit
Creatures can't attack planeswalkers you control unless their controller pays {1} for each creature they control that's attacking a planeswalker you control.
{4}{W}{W}, Exile Onakke Oathkeeper from your graveyard: Return target planeswalker card from your graveyard to the battlefield.
0/4
Ondu Spiritdancer

Ondu Spiritdancer {4}{W}

Creature - Kor Cleric
Whenever an enchantment you control enters, you may create a token that's a copy of it. Do this only once each turn.
3/3
Regal Sliver

Regal Sliver {3}{W}

Creature - Sliver
Sliver creatures you control have "When this creature enters, Slivers you control get +1/+1 until end of turn if you're the monarch. Otherwise, you become the monarch."
3/3
Sparkshaper Visionary

Sparkshaper Visionary {2}{U}

Creature - Human Wizard
At the beginning of combat on your turn, choose any number of target planeswalkers you control. Until end of turn, they become 3/3 blue Bird creatures with flying, hexproof, and "Whenever this creature deals combat damage to a player, scry 1."
0/5
Taunting Sliver

Taunting Sliver {3}{U}

Creature - Sliver
Sliver creatures you control have "When this creature enters, goad target creature an opponent controls."
3/3
Titan of Littjara

Titan of Littjara {4}{U}{U}

Creature - Illusion
As Titan of Littjara enters, choose a creature type.
Titan of Littjara is the chosen type in addition to its other types.
Whenever Titan of Littjara enters or attacks, you may draw a card for each other creature you control that shares a creature type with it. If you do, discard a card.
6/6
Cacophony Unleashed

Cacophony Unleashed {5}{B}{B}

Enchantment
When Cacophony Unleashed enters, if you cast it, destroy all nonenchantment creatures.
Whenever Cacophony Unleashed or another enchantment you control enters, until end of turn, Cacophony Unleashed becomes a legendary 6/6 Nightmare God creature with menace and deathtouch. It's still an enchantment.
Demon of Fate's Design

Demon of Fate's Design {4}{B}{B}

Enchantment Creature - Demon
Flying, trample
Once during each of your turns, you may cast an enchantment spell by paying life equal to its mana value rather than paying its mana cost.
{2}{B}, Sacrifice another enchantment: Demon of Fate's Design gets +X/+0 until end of turn, where X is the sacrificed enchantment's mana value.
6/6
Ghoulish Impetus

Ghoulish Impetus {2}{B}

Enchantment - Aura
Enchant creature
Enchanted creature gets +1/+1, has deathtouch, and is goaded.
When enchanted creature dies, return Ghoulish Impetus to the battlefield at the beginning of the next end step.
Lazotep Sliver

Lazotep Sliver {3}{B}

Creature - Zombie Sliver
Sliver creatures you control have afflict 2.
Whenever a nontoken Sliver you control dies, amass Slivers 2.
4/4
Capricious Sliver

Capricious Sliver {3}{R}

Creature - Sliver
Sliver creatures you control have "Whenever this creature deals combat damage to a player, exile the top card of your library. You may play that card this turn."
3/3
Descendants' Fury

Descendants' Fury {3}{R}

Enchantment
Whenever one or more creatures you control deal combat damage to a player, you may sacrifice one of them. If you do, reveal cards from the top of your library until you reveal a creature card that shares a creature type with the sacrificed creature. Put that card onto the battlefield and the rest on the bottom of your library in a random order.
Guff Rewrites History

Guff Rewrites History {2}{R}

Instant
For each player, choose target nonenchantment, nonland permanent that player controls. Those permanents' owners shuffle them into their libraries. Each player who controlled one of those permanents exiles cards from the top of their library until they exile a nonland card, then puts the rest on the bottom of their library in a random order. Each player may cast the nonland card they exiled without paying its mana cost.
Jaya's Phoenix

Jaya's Phoenix {4}{R}

Creature - Phoenix
Flying, haste
Whenever Jaya's Phoenix deals combat damage to a player or planeswalker, copy the next loyalty ability you activate this turn when you activate it. You may choose new targets for the copy.
Whenever you cast a planeswalker spell, you may return Jaya's Phoenix from your graveyard to the battlefield.
3/3
Composer of Spring

Composer of Spring {1}{G}

Creature - Satyr Bard
Constellation — Whenever an enchantment you control enters, you may put a land card from your hand onto the battlefield tapped. If you control six or more enchantments, instead you may put a creature or land card from your hand onto the battlefield tapped.
1/3
For the Ancestors

For the Ancestors {2}{G}

Instant
Choose a creature type. Look at the top six cards of your library. You may reveal any number of cards of the chosen type from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in a random order.
Flashback {3}{G}
Hatchery Sliver

Hatchery Sliver {1}{G}

Creature - Sliver
Replicate {1}{G}
Each Sliver spell you cast has replicate. The replicate cost is equal to its mana cost.
2/2
Nyxborn Behemoth

Nyxborn Behemoth {10}{G}{G}

Enchantment Creature - Beast
This spell costs {X} less to cast, where X is the total mana value of noncreature enchantments you control.
Trample
{1}{G}, Sacrifice another enchantment: Nyxborn Behemoth gains indestructible until end of turn.
10/10
Anikthea, Hand of Erebos

Anikthea, Hand of Erebos {2}{W}{B}{G}

Legendary Enchantment Creature - Demigod
Menace
Other enchantment creatures you control have menace.
Whenever Anikthea enters or attacks, exile up to one target non-Aura enchantment card from your graveyard. Create a token that's a copy of that card, except it's a 3/3 black Zombie creature in addition to its other types.
4/4
Leori, Sparktouched Hunter

Leori, Sparktouched Hunter {U}{R}{W}

Legendary Creature - Elemental Cat
Flying, vigilance
Whenever Leori, Sparktouched Hunter deals combat damage to a player, choose a planeswalker type. Until end of turn, whenever you activate an ability of a planeswalker of that type, copy that ability. You may choose new targets for the copies.
3/3