Alara Reborn

Lightning Reaver

Fear, haste
Whenever Lightning Reaver deals combat damage to a player, put a charge counter on it.
At the end of your turn, Lightning Reaver deals damage equal to the number of charge counters on it to each opponent.

Haste; fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
Whenever Lightning Reaver deals combat damage to a player, put a charge counter on it.
At the beginning of your end step, Lightning Reaver deals damage equal to the number of charge counters on it to each opponent.