Destiny Spinner

Mana cost: {1}{G}
Type: Enchantment Creature — Human
Power / toughness: 2 / 3
Set: The List #THB-168 (uncommon)
Price: $1.03 USD

Creature and enchantment spells you control can't be countered.
{3}{G}: Target land you control becomes an X/X Elemental creature with trample and haste until end of turn, where X is the number of enchantments you control. It's still a land.

Destiny Spinner has 4 printings, first in Theros Beyond Death (2020). EDHREC ranks it #1,053 among Commander cards. It appears most in Ellivere of the Wild Court decks (5,553 on EDHREC). 2 public decks on TCG run it. It has 6 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: legal
pioneer: legal
standard: not legal
brawl: legal

Public decks that run Destiny Spinner

Enduring Enchantments - Commander Masters, led by Anikthea, Hand of Erebos
Virtue and Valor - Wilds of Eldraine Commander, led by Ellivere of the Wild Court

Commanders that run Destiny Spinner most

Deck counts from EDHREC.

Ellivere of the Wild Court: 5,553 decks
Terra, Magical Adept // Esper Terra: 5,187 decks
Tuvasa the Sunlit: 4,570 decks
Marina Vendrell: 4,177 decks
Yuna, Hope of Spira: 3,795 decks
Etali, Primal Conqueror // Etali, Primal Sickness: 3,727 decks
Myrkul, Lord of Bones: 3,422 decks
Narci, Fable Singer: 3,338 decks

Often played with Destiny Spinner

Cards that show up in the same decks on EDHREC.

Rulings

2020-01-24: A spell or ability that counters spells can still target spells that can't be countered. When that spell or ability resolves, the uncounterable spell won't be countered, but any additional effects of the countering spell or ability will still happen.
2020-01-24: If you activate Destiny Spinner's ability more than once in a turn, the value of X may be different each time. If you choose the same land as the target more than once, the most recent effect (and most recent value of X) applies.
2020-01-24: Destiny Spinner's first ability applies only while it's on the battlefield. While it's a spell, it can be countered.
2020-01-24: If you control no enchantments at the time Destiny Spinner's activated ability resolves, the land becomes a 0/0 creature and is put into its owner's graveyard unless another effect is raising its toughness.
2020-01-24: The value of X is determined only as Destiny Spinner's activated ability resolves. Once that happens, the creature's base power and toughness won't change later in the turn even if the number of enchantments you control changes.
2020-01-24: Destiny Spinner's activated ability doesn't untap the land that becomes a creature.