Taps all creatures you control for instant game control
Allows you to pay any amount of E to target up to that many creatures, putting a stun counter on each
If a permanent with a stun counter would become untapped, remove one from it
Land enters tapped tapped, adding W or U flavor
Sorcery land rules text for unique gameplay effects
Summarized by Shop
Tap all creatures target player controls. You may pay any amount of {E}. If you do, choose up to that many creatures tapped this way. Put a stun counter on each of them. (If a permanent with a stun counter would become untapped, remove one from it instead.)
This land enters tapped.
{T}: Add {W} or {U}.