Or you can trigger his death trigger to kill some players at low life or save you from dying to a lethal attack
Magic: The Gathering Arena Efficient Way to Get Cards
Granted you can attempt to play around the card freezing you out of your lands for a turn after you use them but it's easier said than done and most of the time your ability to play the game is extremely diminished
Dark Earthbound Servant Geo Gryphon 1 DARK Tuner + 1+ non-Tuner monsters (Quick Effect): You can Special Summon 1 "Earthbound" monster from your GY in Defense Position, except "Earthbound Servant Geo Gryphon", also you cannot Special Summon from the Extra Deck for the rest of this turn, except Fusion or Synchro Monsters
The actual room effects we can choose along the way are a pleasant bonus, particularly the tokens and card draw, but they arent the kind of thing that is worth putting much emphasis on in Commander
Vision Skeins Vision Skeins is kind of low impact, but its the only card that does this, so make sure you know it exists
