Boltwave deals 3 damage to each opponent.

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."

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I, II — Mill two cards, then you may return a creature card from your graveyard to your hand.
III — Return all land cards from your graveyard to the battlefield, then shuffle your graveyard into your library.

Search your library for a land card, reveal it, put it into your hand, then shuffle.

Choose a creature type. You gain 2 life for each permanent you control of that type.

: Add .
, , Sacrifice this land: Return target artifact card from your graveyard to your hand.

Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after III.)
I — This Saga deals 2 damage to each creature and each opponent.
II — Discard any number of cards, then draw that many cards.
III — Create a 4/4 red Dragon creature token with flying.

This land enters tapped unless you control two or fewer other lands.
: Add or .

Destroy target creature with total power and toughness 5 or less.

Haste
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)

Other Merfolk you control get +1/+1.

: Add .
: Add or . This artifact deals 1 damage to you.

Haste
Lieutenant — At the beginning of combat on your turn, if you control your commander, create a 1/1 colorless Thopter artifact creature token with flying. That token gains haste until end of turn.

Prevent all damage that would be dealt to this creature.
: Until end of turn, this creature loses "Prevent all damage that would be dealt to this creature." Any player may activate this ability.

You may cast this spell as though it had flash if you pay more to cast it.
For each creature your opponents control, create a Cursed Role token attached to that creature. (If you control another Role on it, put that one into the graveyard. Enchanted creature is 1/1.)

When this creature enters, create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this token: Add ."

Creature tokens you control have haste.
At the beginning of combat on your turn, create a 2/1 blue Phyrexian Myr artifact creature token. Then you may choose a token you control. If you do, each other token you control becomes a copy of that token.

Reckless Rage deals 4 damage to target creature you don't control and 2 damage to target creature you control.

When this creature enters, each player sacrifices a nontoken creature of their choice.

Whenever two or more creatures you control attack a player, look at the top five cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.