Riftbound Trial Deck List Guide: Master Yi, Lux, Garen, and Annie
Browse the RiftStorm Proving Grounds Riftbound trial deck lists for Master Yi, Lux, Garen, and Annie, with what each starter deck teaches and what to upgrade first.

Players searching for a Riftbound trial deck list usually need two things at once: the actual card list and a plain explanation of what the deck is supposed to teach. This page covers the four RiftStorm Proving Grounds trial deck seeds: Master Yi, Lux, Garen, and Annie.
Quick answer
the Proving Grounds trial deck lists are Master Yi Calm/Body, Lux Mind/Order, Garen Body/Order, and Annie Fury/Chaos. Each list uses a 40-card main deck, 12 runes, and 3 battlefields in the RiftStorm seed data.
Use this article as a learning hub, then open the Riftbound deck builder, community deck lists, and Riftbound card database to inspect individual cards.
Master Yi Proving Grounds Trial Deck List

Calm/Body Legend
Master Yi - Wuju Master
Master Yi teaches defensive timing and the discipline of saving the real answer for the real turn.
The Master Yi trial deck is a Calm/Body list that teaches defending, late pressure, and when to save a real answer for the decisive combat turn.
Play this deck if you want to learn patience. Your early goal is to contest without throwing away resources, then let your larger threats and combat tricks turn one battlefield into a scoring swing.
Lux Proving Grounds Trial Deck List

Mind/Order Legend
Lux - Lady of Luminosity
Lux teaches spell timing, resource windows, and how to control a battlefield without falling behind on board.
The Lux trial deck is a Mind/Order spell-control list. It teaches resource timing, spell windows, and how to use removal without skipping board development forever.
Play this deck if you want to learn when to hold mana open. Lux rewards players who understand which spell answers the current battlefield and which spell needs to wait for the opponent's bigger commit.
Garen Proving Grounds Trial Deck List

Body/Order Legend
Garen - Might of Demacia
Garen teaches combat math, unit sizing, and how to force opponents into awkward blocks.
The Garen trial deck is a Body/Order board deck. It teaches combat math, unit sizing, and how to make attacks that force opponents into bad trades.
Play this deck if you want to learn board presence. Garen games often come down to whether your units are in the right battlefield before combat starts.
Annie Proving Grounds Trial Deck List

Fury/Chaos Legend
Annie - Dark Child
Annie teaches pressure sequencing, burn timing, and how wide damage turns become scoring turns.
The Annie trial deck is a Fury/Chaos damage deck. It teaches pressure, damage sequencing, and when to use movement or recursion to keep a scoring turn alive.
Play this deck if you want to learn pressure and timing. Annie rewards clean damage use; wasting burn on the wrong unit can cost the battlefield later.
What To Upgrade First
Upgrade trial decks by fixing jobs, not by adding random rare cards. Ask what the deck fails to do first.
When you make changes, keep the deck's lesson intact. A beginner deck that teaches one thing well is more useful than a pile of powerful cards with no plan.
Bottom Line
The best Riftbound trial deck list is the one that teaches the skill you need next. Master Yi teaches defensive timing, Lux teaches spell control, Garen teaches board combat, and Annie teaches pressure sequencing. Start there, then use RiftStorm's card database and deck builder to tune the list into your own version.