Constellation — Whenever Agent of Erebos or another enchantment enters the battlefield under your control, exile all cards from target player's graveyard.

Flying
: Boreal Griffin gains first strike until end of turn. ( can be paid with one mana from a snow permanent.)

Cumulative upkeep—Add . (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Whenever you cast a blue spell, exile the top card of target player's library.
Whenever you cast a black spell, exile the top card of target player's library.
Your opponents can't cast spells with the same name as a card exiled with Circu, Dimir Lobotomist.

When Civic Wayfinder enters the battlefield, you may search your library for a basic land card, reveal it, and put it into your hand. If you do, shuffle your library.

Whenever a player casts a spell with converted mana cost 3 or less, Eidolon of the Great Revel deals 2 damage to that player.

Enchant creature
Enchanted creature has ": Create X 1/1 red Elemental creature tokens with haste, where X is this creature's power. Exile them at the beginning of the next end step."

Ghostfire is colorless.
Ghostfire deals 3 damage to any target.

Equipped creature gets +2/+2.
Equip
Ghostfire Blade's equip ability costs less to activate if it targets a colorless creature.

: Add .

Defender (This creature can't attack.)
When Grozoth enters the battlefield, you may search your library for any number of cards that have converted mana cost 9, reveal them, and put them into your hand. If you do, shuffle your library.
: Grozoth loses defender until end of turn.
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.)

Whenever Hada Freeblade or another Ally enters the battlefield under your control, you may put a +1/+1 counter on Hada Freeblade.

Return two cards named Ecstatic Piper from Xenagos's graveyard to the battlefield. At the beginning of combat this turn, Impulsive Return deals damage to each player equal to the number of Revelers on the battlefield.

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 1-4
1/2
: Add .
LEVEL 5+
1/4
Elves you control have ": Add ."

Jwar Isle Refuge enters the battlefield tapped.
When Jwar Isle Refuge enters the battlefield, you gain 1 life.
: Add or .

Equipped creature gets +1/+0 and has flying.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flying; flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
Suspend 3— (Rather than cast this card from your hand, you may pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)

Haste; fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
Whenever Lightning Reaver deals combat damage to a player, put a charge counter on it.
At the beginning of your end step, Lightning Reaver deals damage equal to the number of charge counters on it to each opponent.

Flying
Whenever Maelstrom Archangel deals combat damage to a player, you may cast a spell from your hand without paying its mana cost.

, : Target creature gets -2/-0 until end of turn. ( is the untap symbol.)