Enchantment — Aura
Enchant land you control
Sacrifice a Thrull: Put three time counters on Tourach's Gate.
At the beginning of your upkeep, remove a time counter from Tourach's Gate. If there are no time counters on Tourach's Gate, sacrifice it.
Enchanted land has "Tap: Attacking creatures you control get +2/-1 until end of turn."
Tourach's Gate Discussion
9 months ago
In Commander, there are in fact more than two black thrulls. There's Armor Thrull (one of my favorites), Necrite & Mindstab Thrull, Blood Pet, Basal Thrull & Blood Vassal, Exhumer Thrull, Thrull Champion, Thrull Parasite, Thrull Surgeon & Thrull Wizard... and that's pretty much all the good ones in mono-black.
I love thrulls, btw. =)
Also, check out this link for excellent tribal support: The Bones To Build Your Tribal Deck