Erratic Apparition 
Creature — Spirit
$0.12 #21733 0.07 1.9 years
Flying, vigilance
Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, this creature gets +1/+1 until end of turn.
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Infernal Phantom95%
$0.15↑#219950.19↑1.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, this creature gets +2/+0 until end of turn."
Setessan Skirmisher92%
$0.08↓#28021↓0.006.6 years↑
"Whenever an enchantment you control enters, this creature gets +1/+1 until end of turn."
Dashing Bloodsucker92%
$0.12#222780.161.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, this creature gets +2/+0 and gains lifelink until end of turn."
Cult Healer90%
$0.06↓#215140.051.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, this creature gains lifelink until end of turn."
Optimistic Scavenger90%
$0.27↑#9242↑0.17↑1.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, put a +1/+1 counter on target creature."
Stalked Researcher90%
$0.09↓#244370.131.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, this creature can attack this turn as though it didn't have defender."
Gremlin Tamer89%
$0.29↑#8117↑0.151.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, create a 1/1 red Gremlin creature token."
Unwilling Vessel88%
$0.17↑#16456↑0.041.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, put a possession counter on this creature."
Entity Tracker88%
$0.48↑#2133↑0.101.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, draw a card."
Oakheart Dryads86%
$0.09↓#239580.20↑12.3 years↑
"Whenever this creature or another enchantment you control enters, target creature gets +1/+1 until end of turn."
Scrabbling Skullcrab86%
$0.27↑#11246↑0.111.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, target player mills two cards."
Ghostly Dancers86%
$0.37↑#3685↑0.101.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, create a 3/1 white Spirit creature token with flying."
Pious Wayfarer84%
$0.18↑#238560.136.6 years↑
"Whenever an enchantment you control enters, target creature gets +1/+1 until end of turn."
Fear of Infinity84%
$0.26↑#12117↑0.121.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, you may return this card from your graveyard to your hand."
Balemurk Leech84%
$0.17↑#7620↑0.121.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, each opponent loses 1 life."
Skullsnap Nuisance84%
$0.21↑#14990↑0.19↑1.9 years
"Whenever an enchantment you control enters and whenever you fully unlock a Room, surveil 1."
Nexus Wardens83%
$0.19↑#16902↑0.47↑6.6 years↑
"Whenever an enchantment you control enters, you gain 2 life."
Oath of the Ancient Wood80%
$0.23↑#196820.0713.1 years↑
"Whenever this enchantment or another enchantment you control enters, you may put a +1/+1 counter on target creature."
Humbler of Mortals79%
$0.16↑#193570.29↑12.3 years↑
"Whenever this creature or another enchantment you control enters, creatures you control gain trample until end of turn."
Rampaging Soulrager79%
$0.07↓#243470.041.9 years
"This creature gets +3/+0 as long as there are two or more unlocked doors among Rooms you control."