Mossborn Hydra has at least four +1/+1 counters on it.
Mana Needed
available.
Steps
Activate
Mossborn Hydra using
Fertilid's ability by paying and removing a +1/+1 counter from it, causing you to search your library for a basic land card and put it onto the battlefield tapped.
When the land enters the battlefield,
Mossborn Hydra triggers, doubling the number of +1/+1 counters on it.
Activate
Mossborn Hydra twice using
Crystalline Crawler's first ability by removing two +1/+1 counters from it, adding .
Repeat until there are no basic lands in your library.
Results
Near-infinite colored mana.
Put all basic lands from your library onto the battlefield tapped.
Near-infinite +1/+1 counters on a creature.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
1
2
3
4
5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.