Last Will and Monument
Supply
Colony / Platinum
Synergy
High (75)Engine 100%Trash-for-benefit 65%Attack-heavy 50%
Copper flood + Copper payoff — Treasure Trove + Counting House
Mass-Copper-gainers (Beggar/Cache/Banquet) feed cards that convert Copper density into draw/coin/VP (Counting House/Miser/Coppersmith/Fountain/Silos).
Deck dumper + discard reader — Messenger + Counting House
Chancellor/Messenger/Bad Omens make the whole deck visible to Counting House/Courier/March/Harbinger/Scavenger.