Riftbound Flow Explained: How the Flow Mechanic Works (2026)

Flow is one of three new mechanics in Riftbound: Vendetta (out 31 July 2026). It turns your trash from a graveyard into a resource — here's exactly how the Flow mechanic works and how to build around it. For the quick rules reference and every Flow card in the set, see the Flow keyword page.

What is Flow in Riftbound?

Flow lets you play a card from your trash instead of from your hand. Cards you've used, discarded or had destroyed aren't gone — with Flow, they become a second pool of plays. It draws on the League champions who fuel their kits with Energy: your spent cards keep on working.

What Flow looks like on the card

Here's the actual printed text on a revealed Vendetta card — the [Flow] keyword sits in the rules box, telling you the card can be cast from the trash instead of the hand.

How the Flow mechanic works, step by step

1. Get the card into your trash. Flow only works from the trash, so the card has to get there first — by being played and used, discarded, destroyed, or deliberately sent there with Burn.
2. Read the Flow cost. The [Flow] line in the rules box tells you what it costs to replay the card from the trash. Often it is the card's normal cost; some printings modify it.
3. Play it straight from the trash. On a later turn, pay that cost and cast the card out of the trash exactly as you would from hand — no extra permission needed.
4. Line up the next one. A good Flow turn usually sets up the following one, so track what is still sitting in the trash and in what order you want it back.

Why Flow is strong

• Your trash is a second hand. Cards you have already spent are still live resources, so you effectively draw from two places at once.
• It punishes removal. Killing your unit does not really answer it if you can replay it — Flow decks are miserable to grind down.
• It rewards knowledge. Flow favours players who track what is in the trash and sequence replays for maximum value.

Building a Flow deck

Flow is the recursion engine of Vendetta. Its best partner is Burn, which stocks your trash quickly — Burn fills it, Flow cashes it in. Deckbuilding pointers:

• Enable it. Include cheap ways to get cards into the trash early so Flow is online when you need it.
• Grind the long game. Flow decks win by out-valuing opponents over time, not by racing — plan for longer games.
• Watch trash hate. Effects that exile or shuffle away the trash are your weakness; play around them.

See how Flow fits full decklists in the best Vendetta decks guide.

Flow vs Empower vs Burn

Flow plays cards from your trash; Burn sends cards to the trash; Empower grows a card already in play. They're designed to combo — read all three in Vendetta's new mechanics explained.

Flow FAQ

What is Flow in Riftbound? Flow is a Vendetta keyword that lets you play a card straight from your trash instead of your hand — your discarded and used cards become a second pool of plays rather than being gone for good.

How does the Flow mechanic work? A card printed with Flow can be cast from the trash the same way you'd cast it from hand, often for its normal cost — so anything that fills your trash first (discarding, cycling, or the Burn mechanic) sets Flow up to cash in later.

Is Flow only in Vendetta? Yes — Flow is introduced as a brand-new keyword in the Vendetta set; it doesn't appear on cards from earlier sets.

How is Flow different from Empower and Burn? Flow plays cards from your trash; Burn sends cards to your trash; Empower upgrades a card that's already in play.

Flow cards are live with real prices on the Vendetta set page — compare every store on RiftCompare so you build your Flow deck for the cheapest total. Want to see the whole set at a glance? Browse the Vendetta card gallery — all 166 cards on one page with images and prices.