For The Greater Good

When you cast For The Greater Good, you gain 10 life, sacrifice 3 creatures, pay 5 ion counters, and deal 5 damage to any target.
If the target is legendary, you instead deal 7
damage, gain 7 life, and pay 3 ion counters.
If you have 11 or less life while casting this spell, then you create 3 1/1 Drone artifact creature tokens with haste and vigilance.