Rooftop Storm 
Enchantment
$2.49 #2272 0.80 15.1 years
You may pay 
rather than pay the mana cost for Zombie creature spells you cast.
rather than pay the mana cost for Zombie creature spells you cast.Click a line or tag to filter
Cards similar to Rooftop Storm 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.
Marauding Boneslasher78%
$0.05↓#28490↓0.44↓9.3 years↓
"This creature can't block unless you control another Zombie."
Mummy Paramount78%
$0.05↓#26659↓0.00↓9.3 years↓
"Whenever another Zombie you control enters, this creature gets +1/+1 until end of turn."
Chill of the Grave76%
$0.10↓#19451↓0.00↓4.9 years↓
"This spell costs 
less to cast if you control a Zombie."
less to cast if you control a Zombie."
Shepherd of Rot74%
$0.43↓#5830↓0.38↓24.0 years↑
"
: Each player loses 1 life for each Zombie on the battlefield."
: Each player loses 1 life for each Zombie on the battlefield."
Undead Warchief74%
$2.79↑#2783↓0.26↓23.4 years↑
"Zombie spells you cast cost less to cast."
less to cast."
Zul Ashur, Lich Lord72%
$0.32↓#24850.18↓1.9 years↓
": You may cast target Zombie creature card from your graveyard this turn."
: You may cast target Zombie creature card from your graveyard this turn."
Champion of the Perished72%
$0.33↓#26740.21↓5.1 years↓
"Whenever another Zombie you control enters, put a +1/+1 counter on this creature."
Sarcomancy72%
$16.25↑#27569↓0.27↓29.0 years↑
"At the beginning of your upkeep, if there are no Zombies on the battlefield, this enchantment deals 1 damage to you."
Deadly Plot72%
$0.28↓#14526↓0.00↓3.9 years↓
"• Return target Zombie creature card from your graveyard to the battlefield tapped."
Gisa and Geralf71%
$0.32↓#4001↓0.18↓10.2 years↓
"Once during each of your turns, you may cast a Zombie creature spell from your graveyard."
Liliana, Death's Majesty71%
$0.36↓#20790.31↓9.5 years↓
"−7: Destroy all non-Zombie creatures."
Diregraf Colossus71%
$0.53↓#20610.20↓10.5 years↓
"Whenever you cast a Zombie spell, create a tapped 2/2 black Zombie creature token."
Gravecrawler70%
$0.42↓#657↑0.54↓14.7 years
"You may cast this card from your graveyard as long as you control a Zombie."
Endless Ranks of the Dead70%
$1.04↓#23610.34↓15.1 years
"At the beginning of your upkeep, create X 2/2 black Zombie creature tokens, where X is half the number of Zombies you control, rounded down."
Liliana, Untouched by Death70%
$0.77↓#7129↓0.14↓8.3 years↓
"−3: You may cast Zombie spells from your graveyard this turn."
Headless Rider70%
$0.83↓#2741↓0.13↓4.9 years↓
"Whenever this creature or another nontoken Zombie you control dies, create a 2/2 black Zombie creature token."
Omniscience70%
$5.87↑#1028↑1.60↑14.3 years
"You may cast spells from your hand without paying their mana costs."