GTP

The "GTP" deck is a five-color Commander deck centered around Atraxa, Praetors' Voice, with a focus on proliferate and poison counters as its primary strategy. The deck utilizes a combination of infect creatures like Ichor Rats and Plague Stinger to initiate poison counters on opponents. Atraxa's proliferate ability then amplifies these counters, pushing towards a win through poison rather than traditional life total reduction.

Key synergies include the use of proliferate mechanics alongside cards that benefit from or enhance counters, such as Hand of the Praetors and Ichorplate Golem. The deck also contains a suite of powerful board wipes and removal spells like Damnation, Toxic Deluge, and In Garruk's Wake to control the board state.

The deck leverages a robust mana base featuring fetchable shocklands such as Watery Grave and Breeding Pool, supported by mana rocks like Sol Ring and Chromatic Lantern to ensure access to all five colors. Card draw and resource generation are facilitated by cards like Rhystic Study, Sylvan Library, and Phyrexian Arena, ensuring a steady flow of cards to maintain pressure and resilience.

Overall, the deck aims to win by accelerating the proliferation of poison counters, combined with