Evil's Thrall 

Sorcery
Gain control of target creature until end of turn. If you control a Villain with greater mana value than that creature, gain control of that creature until the end of your next turn instead. Untap that creature. It gains haste until end of turn.
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Unexpected Request 99%
$0.17#12865
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. You may attach an Equipment you control to that creature. If you do, unattach it at the beginning of the next end step."
In Thrall to the Pit 98%
$0.15#21690
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If this spell was kicked, sacrifice that creature at the beginning of the next end step."
Awaken the Sleeper 98%
$0.23#16143
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If it's equipped, you may destroy all Equipment attached to that creature."
Furnace Reins 98%
$0.25#6339
"Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and "Whenever this creature deals combat damage to a player or battle, create a Treasure token.""
Pack's Betrayal 98%
$0.22#15115
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If you control a Wolf or Werewolf, scry 2."
Vengeful Possession 98%
$0.26#8141
"Gain control of target creature until end of turn. Untap it. It gains haste until end of turn. You may discard a card. If you do, draw a card."
Bond of Passion 98%
$0.05#23317
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. this card deals 2 damage to any other target."
Shackles of Treachery 97%
$0.15#16037
"Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and "Whenever this creature deals damage, destroy target Equipment attached to it.""
Caught Red-Handed 97%
$0.25#17363
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Suspect it."
Bloody Betrayal 97%
$0.21#8242
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Create a Blood token."
Portent of Betrayal 97%
$0.20#16520
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Scry 1."
Involuntary Employment 97%
$0.22#6262
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Create a Treasure token."
Lose Calm 97%
$0.19#21903
"Gain control of target creature until end of turn. Untap that creature. It gains haste and menace until end of turn."
Traitorous Blood 96%
$0.12#11684
"Gain control of target creature until end of turn. Untap it. It gains trample and haste until end of turn."
Press into Service 96%
$0.22#22644
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn."
Twisted Fealty 96%
$0.26#7708
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn."
Limits of Solidarity 96%
$0.20#21288
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn."
Take for a Ride 96%
$0.18#12446
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn."
Song-Mad Treachery // Song-Mad Ruins 96%
$0.25#5858
"Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn."