Suzuruki Cin-CorCi

Haste, Reach, Vigilance
Suzuruki can't be sacrificed.
When Suzuruki enters or leaves, you get an experience counter.
When Suzuruki attacks or blocks, you get {e}.
{t}, pay X {e}: remove up to X counters from any target.
At the beginning of combat on your turn, you may exile target nonland, noncommander permanent with mana value X or less, where X equals your experience counters.