To use a card in Speed Duel, it needs to have the "Speed Duel" symbol in the card
Fusion Sage 26902560 334
Mass Spell/Trap removal, such as "Harpie's Feather Duster" and "Evenly Matched", is particularly effective, as the Deck has no in-archetype way to negate Spells/Traps or to protect their backrow, except for Laevateinn the Burning Blade
Maybe if you got rid of the position-changing, let it Summon something with the same Level as the monster (or, if you're afraid of Endless Decay shenanigans, make it any Level 4 or lower Zombie), and when this is destroyed, you could add a Zombie with the same name as what you Summoned from your Deck to your hand (you probably could attach this card to the monster like how Call of the Haunted does with its "If that monster is destroyed, destroy this card" thing).
Trading Card Game" Also known as Maxx "G" Attribute EARTH User Fujiwara Yukino Level 2 Card Password 23434538 ATK 500 Usage Restriction Unlimited DEF 200 Rarity Normal, Secret Rare, 20th Secret Rare, Normal Parallel Rare, Collector's Rare Type Insect Card Pack STOR(T703), EXP04, SD25, SR03, 20TH, SR09, RC03 Monster Type Effect Effect Text You can only use this effect of "Maxx "C"" once per turn