Jaws of Defeat 
Enchantment
$0.92 #4206 0.32 1.5 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%
$0.34↓#1436↑0.317.3 years↑
"Whenever another creature you control enters, each opponent loses 1 life."
Flayer Drone80%
$0.23↓#19184↓0.3510.7 years↑
"Whenever another colorless creature you control enters, target opponent loses 1 life."
Hulkling, Burgeoning Bruiser77%
$0.13↓#21862↓0.19↓0.3 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."
Raphael, Tough Turtle76%
$0.23↓#10739↓0.18↓0.6 years
"Whenever another creature you control enters, this card deals 1 damage to target opponent."
Shocking Sharpshooter76%
$0.33↓#6942↓0.14↓1.5 years
"Whenever another creature you control enters, this creature deals 1 damage to target opponent."
Hagra Diabolist75%
$0.34↓#16525↓0.2617.0 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%
$0.28↓#7616↓0.19↓0.5 years↓
"Whenever a creature you control with power or toughness 1 or less dies, target opponent loses 2 life and you gain 2 life."
Poisonbelly Ogre74%
$0.07↓#28307↓0.22↓20.7 years↑
"Whenever another creature enters, its controller loses 1 life."
Thunder of Unity74%
$0.24↓#9750↓0.00↓1.5 years
"Whenever a creature you control enters this turn, each opponent loses 1 life and you gain 1 life."
Warstorm Surge73%
$0.51↓#731↑0.54↑15.3 years↑
"Whenever a creature you control enters, it deals damage equal to its power to any target."
Blood Seeker72%
$0.22↓#2710↑0.2717.0 years↑
"Whenever a creature an opponent controls enters, you may have that player lose 1 life."
Wispdrinker Vampire72%
$0.23↓#7967↓0.11↓2.7 years↑
"Whenever another creature you control with power 2 or less enters, each opponent loses 1 life and you gain 1 life."
Thrasher Brute72%
$0.32↓#17245↓0.19↓8.4 years↑
"Whenever this creature or another Warrior your team controls enters, target opponent loses 1 life and you gain 1 life."
Halfdane71%
$35.97↑#28608↓0.06↓32.4 years↑
"At the beginning of your upkeep, this card's base power and toughness become equal to the power and toughness of target creature other than this card until the end of your next upkeep."
Obyra, Dreaming Duelist71%
$0.32↓#34360.19↓3.1 years↑
"Whenever another Faerie you control enters, each opponent loses 1 life."
Angelic Chorus70%
$2.27↑#5643↓0.06↓28.0 years↑
"Whenever a creature you control enters, you gain life equal to its toughness."
Evolving Adaptive70%
$0.19↓#17107↓0.06↓3.7 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."
Impact Tremors70%
$2.38↑#203↑0.71↑11.6 years↑
"Whenever a creature you control enters, this enchantment deals 1 damage to each opponent."
Verdant Sun's Avatar70%
$0.21↓#2180↑0.239.1 years↑
"Whenever this creature or another creature you control enters, you gain life equal to that creature's toughness."
Pandemonium70%
$0.40↓#10944↓0.74↑28.3 years↑
"Whenever a creature enters, that creature's controller may have it deal damage equal to its power to any target of their choice."