4 damage worth of Reach. Double strike as a combat trick. Protection from sweepers, save a permanent from removal, or another combat trick. Seems legit. Hanni's Sligh (RUW Quickdraw) might want to play this. Zoo as well.

This seems like a very well balanced card for legacy. Its Double Cleave + 2 effects that don't exist yet. There hasn't to my knowledge been 4 damage to a player for 2 mana before (Skullscorch/Sonic Burst target creatures and have shitty conditions). Nor has there ever been a spell that makes all your permanents indestructible. Rootborn Defenses is almost comparable but it only saves your creatures. The Charm, however, can randomly save a land from Wasteland, a permanent from Decay, Pulse, spot removal, as well as what Rootborn Defenses does so well in other formats.. as an excellent combat trick or sweeper protection.