FREDRICK THE GREAT

Enlightened Reformer — At the beginning of your upkeep, you may draw a card. If you do, discard a card. Then, if an artifact or enchantment card was discarded this way, gain 2 life.
Tactical Genius — Whenever Frederick the Great attacks or blocks, you may tap or untap another target creature.
“Old Fritz’s Discipline” — Creatures you control get +0/+1 and have “Whenever this creature becomes tapped, scry 1.”