Cloak of the Philosopher

Equipped creature has vigilance and can block an additional creature each combat. Whenever equipped creature deals damage, put a +1/+1 counter on it. Whenever equipped creature deals damage, scry 1. Equipped creature has protection from enchantments. Equipped creature has double strike. Whenever equipped creature deals damage, put a 1/1 white Soldier creature token onto the battlefield. Whenever equipped creature deals damage, untap two target lands.

Equipped creature gets +2/+0 and has first strike. Equip 2

Equipped creature gets +1/+2 and has deathtouch. Equip 2

Equipped creature gets +2/+1 and has haste. Equip 2

Equipped creature has "T: This creature deals 2 damage to any target." Equip 2

Spells you control that target a creature you control cost 2 less to cast.

2, T, Exile The Champion: Search your library for a legendary artifact card that isn't a creature, reveal it, and put it onto the battlefield. Then shuffle your library.