Werebear

{T}: Add {G}.
Threshold — Werebear gets +3/+3 as long as seven or more cards are in your graveyard.

The List

Dominaria Remastered

Eternal Masters

{T}: Add {G} to your mana pool.
Threshold — Werebear gets +3/+3 as long as seven or more cards are in your graveyard.

Magic Online Theme Decks

World Championship Decks 2002

Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to Werebear may become lethal if the number of cards in your graveyard falls below seven.