mew and mewtwo tag team pokemon card & GX (You cant use more than 1 GX attack in a game.) Mewtwo & Mew GX :

It's very strong in multiplayer since you are more likely to be running at least one opponent with Green ramp and two-drop ramp spells like Rampant Growth and Farseek are getting added to ramp brews in Commander over conventional ramp like Cultivate and Kodama's Reach, so on the turn you have three mana, one player casting a two mana ramp spell with an extra land is pretty likely, and if not, then someone probably cast Explore spells or dropped an Exploration and an extra land or two

The question now is whether this package will stick around, or simply be a fun gimmick for one event only

Whenever this creature attacks, you may tap X untapped Myr you control

1 Rare or Mythic Rare

If that creature shares a color with the mana that land produced, create a Junk token