As if that effect wasnt broken enough, theres more: Any time Relinquished would be destroyed in battle you can simply destroy the equipped monster instead, leaving this guy on the board & free to steal your opponents monsters again and again
Incapsula incident ID: 386000140119307256-456050193134125969
This kind of Spell will either have a passive effect that persists while the card is on the board, or some sort of Ignition-like or Trigger-like Effect
It also deserves mention that Harrison lost the duel the very turn after he played Deuce, which doesn't paint a good picture for the card
Ocelot Pride ($66-$165) The regular versions might give you a better return here, but were overdue for some major MH3 reprints

90B-115 Mike Piazza 90B-116 Mike Schmidt 90B-117 Mike Singletary 90B-118 Mike Tyson 90B-119 Nick Dunlap 90B-120 Nolan Ryan 90B-122 Olivia Dunne 90B-123 Omarion Hampton 90B-124 Ozzie Smith 90B-125 Patrick Ewing 90B-126 Patrick Mahomes 90B-127 Paul Krause 90B-128 Paul Molitor 90B-129 Pete Rose 90B-131 Peyton Houston 90B-132 Peyton Manning 90B-133 Rafael Nadal 90B-134 Raghib Rocket Ismail 90B-135 Randy Johnson 90B-136 Reggie Jackson 90B-137 Ric Flair 90B-138 Rickey Henderson 90B-139 Riddick Bowe 90B-140 Rintaro Sasaki 90B-141 Robin Yount 90B-142 Roger Clemens 90B-143 Ryan Williams 90B-146 Ryder Lyons 90B-147 Sam Leavitt 90B-148 Sophie Cunningham 90B-150 Toby Fournier 90B-151 Tonya Harding 90B-152 TreVeyon Henderson 90B-154 Tyreek Hill 90B-155 Wade Boggs 90B-156 William Perry 90B-157 Yao Ming 90B-158 Zach LaVine 90B-159 Jeremiyah Love 90B-160 1991 Leaf Base 131 cards Parallels* Shimmer: Silver/Pink/Purple/Green/Platinum/Orange/Red/Black/Gold/Blue Lava: Silver/Pink/Purple/Green/Platinum/Orange/Red/Black/Gold/Blue Sparkles: Silver/Pink/Purple/Green/Platinum/Orange/Red/Black/Gold/Blue Lazer: Silver/Pink/Purple/Green/Platinum/Orange/Red/Black/Gold/Blue Silver Circles Gold Circles Red Flood Gold Circles *Not all cards have all parallels
