>>13110066Try googling "セレビィ ゲノセクト デッキ" and you'll find quite a few.
The retreat-Switch thing didn't stop CMT from being a tier 1 deck in its day. Also, if you're that worried about it, Switch, Escape Rope and Warp Point are all legal in Palace format, just use as many as you want. As far as retreating goes, we've got Float Stone, Skyarrow Bridge and Unown Q MD.