If your main attacker needs two specific Energy types, you need enough of both types to attack consistently
Again though, these "one-card armies" can be easily put down, especially in the current meta, which has focused more on Field control
Read More: Its Time To Bring Out Your Skeletons With This Forgotten Realms MTG Card The best Forgotten Realms MTG Commander cards Long Rest is our honorable mention today, and its an odd one, but a potentially great card
Utilize the Energy Zone for automatic energy generation each turn
TYRRANAX REX The title of stompiest Toxic creature easily goes to Tyrranax Rex, though
His sacrifice ability is something I love to have in creature decks, and Ive long played cards like Selfless Spirit and even Dauntless Escort to get this effect