Bumbleflower 11%inclusion 9%synergy 3 decks 28 decks Azor's Elocutors 11%inclusion 10%synergy 3 decks 28 decks Dakra Mystic 11%inclusion 11%synergy 3 decks 28 decks Faeburrow Elder 11%inclusion -3%synergy 3 decks 28 decks Wall of Shards 11%inclusion 9%synergy 3 decks 28 decks Noble Hierarch 11%inclusion -15%synergy 3 decks 28 decks Edric, Spymaster of Trest 11%inclusion 8%synergy 3 decks 28 decks Gor Muldrak, Amphinologist 11%inclusion 10%synergy 3 decks 28 decks Flumph 11%inclusion 7%synergy 3 decks 28 decks Skullwinder 11%inclusion 10%synergy 3 decks 28 decks Triskaidekaphile 11%inclusion 5%synergy 3 decks 28 decks Scrawling Crawler 8.7%inclusion 5%synergy 2 decks 23 decks O'aka, Traveling Merchant 7.7%inclusion 1%synergy 1 decks 13 decks Drumbellower 7.1%inclusion 6%synergy 2 decks 28 decks Crdan the Shipwright 7.1%inclusion 6%synergy 2 decks 28 decks Avatar of Growth 7.1%inclusion 7%synergy 2 decks 28 decks Displacer Kitten 7.1%inclusion 4%synergy 2 decks 28 decks Sythis, Harvest's Hand 7.1%inclusion 2%synergy 2 decks 28 decks Avacyn, Angel of Hope 7.1%inclusion 4%synergy 2 decks 28 decks Kiora's Follower 7.1%inclusion 2%synergy 2 decks 28 decks Psychosis Crawler 7.1%inclusion -1%synergy 2 decks 28 decks Snapcaster Mage 7.1%inclusion 6%synergy 2 decks 28 decks Fog Bank 7.1%inclusion 4%synergy 2 decks 28 decks The Council of Four 7.1%inclusion 3%synergy 2 decks 28 decks Instants Fog 43%inclusion 39%synergy 12 decks 28 decks Everybody Lives

While on the topic of mill effects that have flexibility in their uses, some black and Dimir cards come to mind
For Pokemon, the fan-made site Pokecollector comes highly recommended, whilst Yu-Gi-Oh
protagonists have tendency to pull exactly the card they needs from their Decks in desperate situations
In case you didn't know, amassing Orcs is backwards compatible with cards from WAR that amass Zombie tokens, like Gleaming OverseerGleaming Overseer and Lazotep ChancellorLazotep Chancellor