Korvold, Gleeful Glutton (Extended Art) [Wilds of Eldraine Commander]

This spell costs 1 less to cast for each card type among permanents you've sacrificed this turn.

Flying, trample, haste

Whenever Korvold deals combat damage to a player, put X +1/+1 counters on Korvold and draw X cards, where X is the number of permanent types among cards in your graveyard.