Yasuo, the Unforgiven

Whenever Yasuo, the Unforgiven attacks, if it's equipped, choose one —
• Yasuo deals damage equal to the highest
mana value among Equipment attached to it
to any target.
• You may cast an instant or sorcery spell from
your hand with mana value less than or equal to
the highest mana value among Equipment
attached to Yasuo without paying its mana cost.
Tetsuo, Imperial Champion