ST = Skeleton Tokens.

Use Assimilator Snail & Pile of Skulls to clear out graveyards for good Raise Dead hits.

Use Shapeshift & Monstermorphosis to cheat big monsters (from deck & hand respectively) off of your ST.

Use Pollimorph & Shrink to take down big creatures with your ST.

Use Sisters of Avalon to dump high ticket creatures to your grave then cheat them out with Boneyard and Raise Dead.