Extrasensory Resonator

Whenever an opponent casts a spell, you may
draw a card unless any player pays {1}.
Sacrifice Extrasensory Resonator: Creatures you control phase out.
"The waves from that thing are waking a thousand
sleeping senses in us; senses which we inherit from
aeons of evolution from the state of detached electrons
to the state of organic humanity."—H.P.Lovecraft