Slave of Bolas [Wizards Play Network 2009] Phyrexian Artificer It enters the battlefield with

It enters the battlefield with twice that many +1/+1 counters on it

When an attack is declared involving an opponent's monster and a monster you control that is a Level 5 or higher Normal Monster

If you hear it coming

The torches and pitchforks were no match for Rebecca's fans

(A source with wither deals damage to creatures in the form of -1/-1 counters

Slave of Bolas [Wizards Play Network 2009] Phyrexian Artificer It enters the battlefield withSet: Wizards Play Network 2009 Type: Sorcery Rarity: Rare Cost: {3}{U R}{B} Gain control of target creature. Untap that creature. It gains haste until end of turn. Sacrifice it at the beginning of the next end step. Nicol Bolas doesn't distinguish between servants and victims.