All of History, All at Once

Time travel. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.)
Storm (When you cast this spell, copy it for each spell cast before it this turn.)

The Caves of Androzani

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.)
I — Put two stun counters on each of up to two target tapped creatures.
II, III — For each non-Saga permanent, choose a counter on it. You may put an additional counter of that kind on that permanent.
IV — Search your library for a Doctor card, reveal it, put it into your hand, then shuffle.

Worldgorger Dragon

Flying, trample
When Worldgorger Dragon enters the battlefield, exile all other permanents you control.
When Worldgorger Dragon leaves the battlefield, return the exiled cards to the battlefield under their owners’ control.

Valiant Veteran

Other Soldiers you control get +1/+1.
, Exile Valiant Veteran from your graveyard: Put a +1/+1 counter on each Soldier you control.

Crippling Fear

Choose a creature type. Creatures that aren’t of the chosen type get -3/-3 until end of turn.

Rabble Rousing

Hideaway 5 (When this enchantment enters the battlefield, look at the top five cards of your library, exile one face down, then put the rest on the bottom in a random order.)
Whenever you attack with one or more creatures, create that many 1/1 green and white Citizen creature tokens. Then if you control ten or more creatures, you may play the exiled card without paying its mana cost.

Rabble Rousing

Hideaway 5 (When this enchantment enters the battlefield, look at the top five cards of your library, exile one face down, then put the rest on the bottom in a random order.)
Whenever you attack with one or more creatures, create that many 1/1 green and white Citizen creature tokens. Then if you control ten or more creatures, you may play the exiled card without paying its mana cost.

Mirror Box

The “legend rule” doesn’t apply to permanents you control.
Each legendary creature you control gets +1/+1.
Each nontoken creature you control gets +1/+1 for each other creature you control with the same name as that creature.

Undead Butler

When Undead Butler enters the battlefield, mill three cards. (Put the top three cards of your library into your graveyard.)
When Undead Butler dies, you may exile it. When you do, return target creature card from your graveyard to your hand.

Dual Strike

When you cast your next instant or sorcery spell with converted mana cost 4 or less this turn, copy that spell. You may choose new targets for the copy.
Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Crippling Fear

Choose a creature type. Creatures that aren’t of the chosen type get -3/-3 until end of turn.

Crippling Fear

Choose a creature type. Creatures that aren’t of the chosen type get -3/-3 until end of turn.

Voice of the Woods

Tap five untapped Elves you control: Create a 7/7 green Elemental creature token with trample.

Crippling Fear

Choose a creature type. Creatures that aren’t of the chosen type get -3/-3 until end of turn.

Crippling Fear

Choose a creature type. Creatures that aren’t of the chosen type get -3/-3 until end of turn.

Baloth Packhunter

Trample
When Baloth Packhunter enters the battlefield, put two +1/+1 counters on each other creature you control named Baloth Packhunter.