So you can play recklessly and have characters banished left and right in order to play this card for next to nothing
The energy generation is pretty self-explanatory, as is its on-tap removal effect, though the sacrifice part of its cost is a pure balance decision
Judging from the similarities this Raptor has with the former Standard monster Questing Beast, it's likely that Rampaging Raptor will become the new four-drop of choice in aggressive red builds
As of this writing, there were several reprints for sale on Ebay
At the end of combat on your turn, if a player was dealt 6 or more combat damage this turn, transform this enchantment, then attach it to a creature you control
Seachrome Coast Land Seachrome Coast enters the battlefield tapped unless you control two or fewer other lands