You can't choose the second mode for Archdruid's Charm unless you and another player have creatures to target
Collecting special cards and art is fulfilling for many players, but in reality, the Dracula cards wont make a difference in tournament play or your trading portfolio
You can also sacrifice Thopter tokens, Myr tokens, and plenty more to this ability
Stay in the combat phase and the Elder is still an attacking creature, begin again with the Maze and continue until you have as much mana as you need
It can also retrieve Forests, and puts your land into play untapped, but its well below any other entry being discussed in this post when it comes to efficiency a critical metric when measuring mana ramp
Yawgmoth, Thran Physician Combining card draw and removal is always a safe bet