Jaws of Defeat 
Enchantment
$0.76 #4323 0.45 1.4 years
Whenever a creature you control enters, target opponent loses life equal to the difference between that creature's power and its toughness.
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Corpse Knight86%
$0.40↓#1423↑0.28↓7.2 years↑
"Whenever another creature you control enters, each opponent loses 1 life."
Flayer Drone80%
$0.21↓#18814↓0.00↓10.6 years↑
"Whenever another colorless creature you control enters, target opponent loses 1 life."
Hulkling, Burgeoning Bruiser77%
$0.19↓#22539↓0.00↓0.2 years↓
"Whenever another creature you control enters, if it has greater power or toughness than this card, put a +1/+1 counter on this card."
Thunder of Unity76%
$0.19↓#9702↓0.16↓1.4 years
"Whenever a creature you control enters this turn, each opponent loses 1 life and you gain 1 life."
Raphael, Tough Turtle76%
$0.24↓#11285↓0.00↓0.5 years
"Whenever another creature you control enters, this card deals 1 damage to target opponent."
Shocking Sharpshooter76%
$0.30↓#7044↓0.18↓1.4 years
"Whenever another creature you control enters, this creature deals 1 damage to target opponent."
Wispdrinker Vampire75%
$0.19↓#7767↓0.67↑2.6 years↑
"Whenever another creature you control with power 2 or less enters, each opponent loses 1 life and you gain 1 life."
Hagra Diabolist75%
$0.33↓#16245↓0.30↓16.9 years↑
"Whenever this creature or another Ally you control enters, you may have target player lose life equal to the number of Allies you control."
Arnyn, Deathbloom Botanist74%
$0.38↓#8223↓0.00↓0.4 years↓
"Whenever a creature you control with power or toughness 1 or less dies, target opponent loses 2 life and you gain 2 life."
Thrasher Brute74%
$0.33↓#16877↓0.07↓8.2 years↑
"Whenever this creature or another Warrior your team controls enters, target opponent loses 1 life and you gain 1 life."
Poisonbelly Ogre74%
$0.05↓#27995↓0.00↓20.6 years↑
"Whenever another creature enters, its controller loses 1 life."
Warstorm Surge73%
$0.76#714↑0.4515.1 years↑
"Whenever a creature you control enters, it deals damage equal to its power to any target."
Blood Seeker72%
$0.20↓#2595↑0.27↓16.9 years↑
"Whenever a creature an opponent controls enters, you may have that player lose 1 life."
Obyra, Dreaming Duelist71%
$0.34↓#3406↑0.24↓3.0 years↑
"Whenever another Faerie you control enters, each opponent loses 1 life."
Evolving Adaptive70%
$0.16↓#16826↓0.33↓3.6 years↑
"Whenever another creature you control enters, if that creature has greater power or toughness than this creature, put an oil counter on this creature."
Angelic Chorus70%
$6.59↑#5841↓0.28↓27.9 years↑
"Whenever a creature you control enters, you gain life equal to its toughness."
Impact Tremors70%
$2.19↑#196↑0.60↑11.4 years↑
"Whenever a creature you control enters, this enchantment deals 1 damage to each opponent."
Pandemonium70%
$0.43↓#10794↓0.90↑28.2 years↑
"Whenever a creature enters, that creature's controller may have it deal damage equal to its power to any target of their choice."
Witty Roastmaster70%
$1.05↑#1458↑0.27↓4.4 years↑
"Whenever another creature you control enters, this creature deals 1 damage to each opponent."