Juri Han, Dark Spider

Feng Shui Engine -Whenever a creature you control that attack, gain one {e}
Pay up to {e}{e}{e}{e} to activate the following effects
If you pay {e}{e}{e}{e} activate each effect
1 - deal 2 damage to any target creature or player
2 - target creature you control gains a vigilance or double strike counter
3 - Destroy target nonland permanent
4 - Tap all creatures your opponents control
You may only use each effect once per turn