Sarkhan, Soul Aflame - [Halo Foil, Showcase] March of the Machine: The Aftermath (MAT) VOC Whenever an opponent casts an

Whenever an opponent casts an instant or sorcery spell

"Equipped creature gets +5/+5 and has double strike

you may mill four cards

Akki Hermit deals damage to target attacking creature equal to the number of untapped Mountains you control

Sarkhan, Soul Aflame - [Halo Foil, Showcase] March of the Machine: The Aftermath (MAT) VOC Whenever an opponent casts anDragon spells you cast cost {1} less to cast. Whenever a Dragon enters the battlefield under your control, you may have Sarkhan, Soul Aflame become a copy of it until end of turn, except its name is Sarkhan, Soul Aflame and it's legendary in addition to its other types.