Sister Cherry
Sister Cherry is a cost 3 card in Plants on Fire. Rarity: Epic.
- Grants other Minions an ATK increase of 1/2/4/10 when they are promoted.
In practice
Sister Cherry gives other Minions +1/2/4 permanent ATK (10 at 4★) whenever one of them is promoted. She is the card that pays off a merge plan: the more promotions, the more ATK handed out. ATK 5, 2.5 s interval. Each copy gives the full effect. She pairs with Princeling, which also rewards promotion. Tier B in PvP. You get her by finishing Adventure Mode 1-1.
Base stats (1★)
Level progression
Permanent account progress: each level adds ATK and costs Gold plus card copies. Star rank (★) is separate and lasts only one match.
ATK 6 (+1) · 500 Gold · 2 copies
ATK 7 (+1) · 800 Gold · 4 copies
Increases the ATK bonus from promotions to 1/2/4/10–2/4/8/20. 1200 Gold · 8 copies
ATK 9 (+2) · 1600 Gold · 14 copies
ATK 11 (+2) · 2000 Gold · 25 copies
Increases the ATK bonus from promotions to 2/4/8/20. 4000 Gold · 40 copies
Increases the ATK bonus from promotions to 2/4/8/20–3/6/12/30. 7000 Gold · 60 copies
Increases the ATK bonus from promotions to 3/6/12/30. 11000 Gold · 75 copies
Sun cost to level up
1× · 3 sun
2× · 6 sun
4× · 12 sun
How star fusion works
2 copies at the same ★ merge into 1 copy at the next ★. 4★ only exists in Rumble Chess. In regular Co-op, your partner's Minions get a blue star and don't merge with yours.How it works
- ATK: +1/2/4 (1★/2★/3★), permanent.
Read from the game's official data. Numbers are for card level 1, for 1★/2★/3★ when three values are shown.
Card analysis
What this card does inside a deck, from the deck builder's data. It is the same reading the simulator uses to score decks.
Strengths
- Works as Payoff in a deck.
- Each copy delivers the full effect. Merge only if you run out of tiles or in the round before a Boss.
Role in the deck
What it plays with
- Turns Promotion into power.
Copies and merging
Each copy delivers the full effect. Merge only if you run out of tiles or in the round before a Boss.
Card data checked against game version 2.0.1021.0.
Rounds: when you can get it
Worked out from the official shop and Sun rules, for players in the 1000–1599 trophy range. It assumes you spend all your Sun on this card, which almost never happens in a real match.
- You can afford 1 copy(ies) (1★) by R1.
- You can afford 2 copy(ies) (2★) by R1.
- You can afford 4 copy(ies) (3★) by R2.
- Chance of showing up at least once in a 3-card shop: R1 97%, R2 96%, R3 95%, R4 94%, R5 93%, R6 91%.
Works well with
Pairs the community and I find good together. The notes come from my own research and player guides (written in English).
Sister Cherry also grants ATK to others on promotion, reinforcing Princeling's promotion loop.
Same "any promotion" trigger, reinforcing the same engine.
Same "any promotion on the board" trigger.
Both are part of the same engine, they react to any promotion on the board, not just their own.
Same trigger, any Minion being promoted fires both at once.
Prof. Nutter also gains Research on any Minion's promotion, same trigger as Sister Cherry.
Judge Chillius demotes a Minion's rank, but its own ability text says this "counts as a promotion", it fires Sister Cherry just like a normal promotion.
"amplifies whatever buff it receives," naming Sister Cherry among the buff sources that pay off more on a 3★ Guaca Sage.
What the community says
BUsable, has a deck
Gives ATK to other Minions when they're promoted. Strong in specific promotion decks, with Princeling and Dr. Kraut.
PvP opinion from when the tier list was made; use it as a reference, not as a game number. PvP tier list by NoControlTower (YouTube), 2026-04-02.
Variants
A base card and its Variants (I, II, III) can't be in the same deck. Variants inherit the base card's level. Get them in the Variant Recruit with Sprout Coins.
Builds using this card
Promotion Engine (Gota)
Sister Cherry, Dr. Kraut and Floral Friar grow every time any Minion merges.
Promotion deck (official guide)
The official promotion guide: Princeling ranks up and down on its own, and every change triggers Sister Cherry, Dr. Kraut and Bombercarrot. Floral Friar closes the game.
The Infinite: looping promotion (NoControlTower)
The deck that took NoControlTower to 3,000 Trophies: Princeling ranks up and down on its own, and every change feeds Dr. Kraut, Sister Cherry and Floral Friar. Dr. Kraut becomes the carry.
Boss Challenge: Lychee Babe (34,000 points)
A player's Boss Challenge deck that scored 34,000 points in the video. Lychee Babe turns into Minions that aren't in your deck, so the strong ones stay out on purpose.
Club Race 3/3: Promotion (other phase)
Deck 3 of the Club Race set, for the third phase or any phase without a special rule. It's the official Promotion deck with Chili Chef in place of Muscle Melon, which deck 2 already uses.

