Greater Good

Mana cost: {2}{G}{G}
Type: Enchantment
Set: Marvel Super Heroes Commander #174 (rare)
Price: $2.14 USD

Sacrifice a creature: Draw cards equal to the sacrificed creature's power, then discard three cards.

Greater Good has 14 printings, first in Urza's Saga (1998). EDHREC ranks it #631 among Commander cards. It appears most in Bello, Bard of the Brambles decks (10,383 on EDHREC). 3 public decks on TCG run it. It has 3 official rulings.

Legality

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

Public decks that run Greater Good

Animated Army - Bloomburrow Commander, led by Bello, Bard of the Brambles
Aura of Courage - Forgotten Realms Commander, led by Galea, Kindler of Hope
Wakanda Forever - Marvel Super Heroes, led by T'Challa, the Black Panther

Commanders that run Greater Good most

Deck counts from EDHREC.

Bello, Bard of the Brambles: 10,383 decks
Henzie "Toolbox" Torre: 9,854 decks
Ashling, the Limitless: 7,664 decks
Disa the Restless: 5,130 decks
Ghalta, Primal Hunger: 3,795 decks
Omnath, Locus of Rage: 3,549 decks
Slimefoot and Squee: 2,968 decks
Coram, the Undertaker: 2,735 decks

Often played with Greater Good

Cards that show up in the same decks on EDHREC.

Rulings

2020-08-07: Use the sacrificed creature's power as it last existed on the battlefield to determine how many cards you draw.
2020-08-07: If you don't have three cards in hand when instructed to discard three cards, you discard your hand.
2020-08-07: You draw and discard cards all while Greater Good's ability is resolving. Nothing can happen between the two, and no player may choose to take actions.