The X/Y/Z bit is a bit bizarre, the artwork isn't quite as zany as it could've been, and the flavour text, presumably, is the actual WOTC customer service number
To double the number of +1/+1 counters on a creature, put a number of +1/+1 counters on it equal to the number it already has
Shadows over Innistrad Shadows over Innistrad was our return to the plane of Innistrad
These towering creatures were predominantly focused in green for many years fittingly, Id say until the Lorwyn-Shadowmoor block introduced white and black kindred support for Magic s leafy giants (though the Golgari-colored Ebony Treefolk from 2001s Apocalypse was the first non-green Treefolk in the games history)
In a set with "Eerie" triggers and other enchantment payoffs, having a cheap Room spell could be valuable
Rule Zero But first, I need to establish a few ground rules about this deck