Valkyr the Tormented

When Valkyr the Tormented enters the
battlefield, you may search your library
for an equipment card, put it onto the
battlefield, then shuffle.
Whenever Valkyr the Tormented attacks for the
first time each turn, untap it and all Warframes
you control. After this phase, there is an
additional combat phase.
"Tenno. Take control of her rage."
-Lotus