Hydra's Growth
About this card
Hydra's Growth is an enchantment card in Magic: The Gathering with mana value 3 (color identity: green). First printed in Theros Beyond Death (2020); 3 paper printings in total. It is one of the 5,000 most played cards in Commander (EDHREC rank 2,173). Legal in Commander, Pioneer, Modern, Legacy and Vintage. Cheapest printing: €0.78 (The List); most expensive: €1.42 (Jumpstart 2022).
Hydra's Growth 

When this Aura enters, put a +1/+1 counter on enchanted creature.
At the beginning of your upkeep, double the number of +1/+1 counters on enchanted creature.
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Legality
Rulings
2020-01-24
If Hydra's Growth leaves the battlefield before its enters-the-battlefield triggered ability resolves, the creature it last enchanted before it left gets the +1/+1 counter.
2020-01-24
To double the number of +1/+1 counters on a creature, put a number of +1/+1 counters on it equal to the number it already has. Other cards that interact with putting counters on it will interact with this effect accordingly.


