Artista: Lake Hurwitz

Exploit (When this creature enters the battlefield, you may sacrifice a creature.)
When Gurmag Drowner exploits a creature, look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.

Renegade Map enters the battlefield tapped.
, Sacrifice Renegade Map: Search your library for a basic land card, reveal it, put it into your hand, then shuffle your library.

Choose one —
• Target creature gets +5/+5 and gains trample until end of turn.
• Creatures you control get +2/+2 and gain vigilance until end of turn.

Flying

Flying
Hinterland Drake can’t block artifact creatures.

When Meteor Golem enters the battlefield, destroy target nonland permanent an opponent controls.

, : Untap another target artifact.
, : Target creature can’t be blocked this turn.

, : Choose a card name, then reveal the top card of your library. If that card has the chosen name, sacrifice Diviner’s Lockbox and draw three cards. Activate this ability only any time you could cast a sorcery.

When Meteor Golem enters the battlefield, destroy target nonland permanent an opponent controls.

Draw a card if an opponent has cast a blue or black spell this turn. Spells you control can’t be countered this turn. You and permanents you control gain hexproof from blue and from black until end of turn. (You and they can’t be the targets of blue or black spells or abilities your opponents control.)

Return target creature card from your graveyard to the battlefield. It gains haste until your next turn.

Scry 4, then draw two cards.

When Biogenic Ooze enters the battlefield, create a 2/2 green Ooze creature token.
At the beginning of your end step, put a +1/+1 counter on each Ooze you control.
: Create a 2/2 green Ooze creature token.

When Biogenic Ooze enters the battlefield, create a 2/2 green Ooze creature token.
At the beginning of your end step, put a +1/+1 counter on each Ooze you control.
: Create a 2/2 green Ooze creature token.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Enchant creature
Enchanted creature gets -2/-2.

Return target creature to its owner’s hand. You may search your library and/or graveyard for a card named Ral, Caller of Storms, reveal it, and put it into your hand. If you search your library this way, shuffle it.

When Aviation Pioneer enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying.

When Meteor Golem enters the battlefield, destroy target nonland permanent an opponent controls.

Until end of turn, whenever a player casts an instant or sorcery spell, that player copies it and may choose new targets for the copy.

Undaunted (This spell costs less to cast for each opponent.)
Destroy all creatures.

Whenever one or more creatures attack, you may have target attacking creature gain double strike until end of turn.

Gain control of target Equipment, then create a 0/0 black Germ creature token and attach that Equipment to it.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Discard your hand.
II — Draw two cards.
III — If a red source you control would deal damage to a permanent or player this turn, it deals that much damage plus 2 to that permanent or player instead.