Kirin-Slayer

Equipped Creature gets +0/+2 and ward {2}
As long as Kirin-Slayer is equipped, counter
abilities or spells that would force you to reveal
cards unless their controller pays {2}.
Equip {2}
During your attack step, if both Kirin-Slayer
and Phoenix-Slayer are equipped to the same
creature, exile them, then meld them into
Firmament-Slayer.