Psylocke, The Iconic

Convoke, First Strike, Banding
Spells you cast cost {1} less to cast.
Psylocke, The Iconic's power is equal to the
number of mutants on the battlefield.
When Psylocke, The Iconic becomes the target
of a spell, sacrifice her then return her to the
battlefield under the control of any player,
at the beginning of the next end step.
Whenever a land you control becomes tapped,
it produces an additional {1} mana.