Choose two
• Creatures you control gain doublestrike until end of turn.
•Creatures you control gain lifelink until end of turn.
• until end of turn prevent all damage that would be dealt to you and damage dealt to opponents can't be prevented.
•Destroy target enchantment, target creature, and target land.
See Challenge # 123. I attempted to design a tri-color command. I chose mardu wedge haphazardly. RW, WB, R/B W, RWB order.
I won't say this ended up balanced.