By drawing more cards, you have a good chance to get the card you need to win the game
Did you go to a Pokmon event back in 1999
The Grendel, Spawn of Knull card would be best suited for a black-heavy deck that focuses on control and disruption
Electrolyze and even Geist of Saint Traft have limits
For instance, check out Brian Braun-Duins list from this weekend: Creatures (22) 4 Sylvan Advocate 4 Thraben Inspector 2 Tireless Tracker 4 Verdurous Gearhulk 4 Fairgrounds Warden 4 Servant of the Conduit Planeswalkers (4) Lands (25) Spells (9) It isnt Dromokas Command, but it gives us some flexibility, some dimensions of interaction, and a big potential tempo boost when we counter something like a Ruinous Path
2 Miirym, Sentinel Wyrm Here There Be Dragons One of the premiere Dragon commanders, Miirym, Sentinel Wyrm not only doubles all your Dragons, but sticks around thanks to that ward effect