Rather than paying six mana for Sanctuary Warden (which is still a fine card for these decks) you should first be taking Angelic Sleuth
Whether youre playing with powerful mana rocks like Mox Ruby in Vintage, tapping a mana dork like Llanowar Elves in Modern, or searching for extra lands in Standard with a ramp spell like Cultivate, mana ramp is the method many decks use to get ahead of their competition
This primarily applies to Izzet Phoenix, and recently Azorius Control due to the addition of Narset, explaining things like the industry-standard one Magmatic Sinkhole in the former and one Timely Reinforcements in the latter
To me, it makes sense to discuss a whole suite of different cards so that we can look for patterns as well as specific spec targets
The GT actually one-ups the white lord by throwing ten power on the table from three creatures, for the same mana-cost, and the possibility of infinitely more
Fallout precon deck from Magic: The Gathering , you can significantly improve your performance at Commander-focused tables