Spatial Merging gets errata to read "Place both of them in the same slot on the planar map" instead of "Simultaneous planeswalk to both of them." My main guiding principle for these house rules was that phenomena are random, one-time events, so it was aesthetically unappealing to have them sitting in a spot, waiting to be triggered
If we were abusing the static ability more, I could see building a deck with more than one copy, but thats not really the case here
3/3 Illustrated by Arnie Swekel Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
And if you still want more, Fleshtaker and Rite of Oblivion are splashable
The gold foil at the bottom of the card goes reads "Pokmon World Championship 2010 Japan National Tournament prize card." Truly, a prize to be treasured
Not when there were so many other people they could be pillaging instead