Tax Keeper gets +X/+X, where X is your highest commander tax among your commanders. (For example, if you've cast your one commander from your command zone twice, it gets +4/+4.)
Set Information
SetUnknown Event
RarityUncommon
Collector #UG02b
Set CodeUNK
Mana Value2
Format Legality
Combo Engine
Find combos with Tax Keeper
Uncover winning interactions your opponents won't see coming.