Urza's Saga [The List] Forest Dryad Whenever Grimgrin attacks

Whenever Grimgrin attacks

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {1}{R} Cumulative upkeep—Add {R}

Set: Phyrexia: All Will Be One Prerelease Promos Type: Artifact Rarity: Rare Cost: {2}{G}{G} You may play lands from your graveyard

Set: The Lord of the Rings: Tales of Middle-Earth Type: Legendary Creature — Avatar Horror Rarity: Mythic Cost: {3}{B}{R} When Sauron

and/or black become artifacts in addition to other types until end of turn

Urza's Saga [The List] Forest Dryad Whenever Grimgrin attacksSet: The List Type: Enchantment Land Urza's Saga Rarity: Rare (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I Urza's Saga gains "{T}: Add {C}." II Urza's Saga gains "{2}, {T}: Create a 0 0 colorless Construct artifact creature token with 'This creature gets +1 +1 for each artifact you control.'" III Search your library for an artifact card with mana cost {0} or {1}, put it onto the battlefield, then shuffle.