Knollspine Dragon 
Creature — Dragon
$0.38 #4454 0.15 18.3 years
Flying
When this creature enters, you may discard your hand and draw cards equal to the damage dealt to target opponent this turn.
Click a line or tag to filter
Cards similar to Knollspine Dragon expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Change of Fortune88%
$0.43↑#5691↓0.33↑4.8 years↓
"Discard your hand, then draw a card for each card you've discarded this turn."
Book Devourer86%
$0.19↓#23549↓0.28↑7.9 years↓
"Whenever this creature deals combat damage to a player, you may discard all the cards in your hand. If you do, draw that many cards."
Borrowed Knowledge84%
$0.20↓#13255↓0.00↓0.4 years↓
"• Discard your hand, then draw cards equal to the number of cards in target opponent's hand."
Bone Devourer80%
$0.21↓#10346↓0.121.4 years↓
"Flying"
Narset, Jeskai Waymaster80%
$0.25↓#12012↓0.231.4 years↓
"At the beginning of your end step, you may discard your hand. If you do, draw cards equal to the number of spells you've cast this turn."
Jackdaw80%
$0.39↑#6751↓0.80↑2.2 years↓
"Whenever this card deals combat damage to a player, you may discard your hand. If you do, draw a card for each artifact you control."
Tolarian Winds78%
$1.09↑#3157↑0.2427.9 years↑
"Discard all the cards in your hand, then draw that many cards."
Shattered Perception78%
$0.28↓#13540↓0.27↑14.6 years↓
"Discard all the cards in your hand, then draw that many cards."
Battlewing Mystic77%
$0.10↓#26512↓0.164.0 years↓
"When this creature enters, if it was kicked, discard your hand, then draw two cards."
Forgotten Creation76%
$0.22↓#3427↑0.1510.4 years↓
"At the beginning of your upkeep, you may discard all the cards in your hand. If you do, draw that many cards."
Clive, Ifrit's Dominant // Ifrit, Warden of Inferno75%
$3.23↑#3407↑0.27↑1.2 years↓
"When this card enters, you may discard your hand, then draw cards equal to your devotion to red."
Umaro, Raging Yeti75%
$0.13↓#12667↓0.26↑1.2 years↓
"• Discard your hand, then draw four cards."
Collective Defiance74%
$0.17↓#7614↓0.1310.1 years↓
"• Target player discards all the cards in their hand, then draws that many cards."
Dangerous Wager74%
$0.15↓#14993↓0.2014.3 years↓
"Discard your hand, then draw two cards."
Decaying Time Loop74%
$0.44↑#7081↓0.42↑2.9 years↓
"Discard all the cards in your hand, then draw that many cards."
Gadrak, the Crown-Scourge74%
$0.32↓#38810.31↑6.2 years↓
"Flying"
Shinestriker74%
$0.32↓#10835↓0.00↓0.6 years↓
"Flying"
Sengir, the Dark Baron74%
$0.28↓#11001↓0.25↑5.8 years↓
"Flying"
Bedlam Reveler74%
$0.19↓#13889↓0.33↑10.1 years↓
"When this creature enters, discard your hand, then draw three cards."
Whirlpool Rider73%
$0.32↓#12185↓0.57↑25.3 years↑
"When this creature enters, shuffle the cards from your hand into your library, then draw that many cards."