Level Up 

Enchantment — Aura
$1.70 #3963 0.60 0.6 years
Enchant creature
When this Aura enters, put a +1/+1 counter on enchanted creature.
Enchanted creature has "Whenever this creature attacks, double the number of +1/+1 counters on it. Then if it has power 10 or greater, draw a card."
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Seismic Tutelage98%
$0.90↓#11095↓0.31↓0.9 years
"When this Aura enters, put a +1/+1 counter on enchanted creature."
+1 more matching line
Hydra's Growth95%
$1.23↓#2156↑0.34↓6.7 years↑
"When this Aura enters, put a +1/+1 counter on enchanted creature."
+2 more matching lines
Fractal Harness80%
$0.25↓#6379↓0.29↓5.5 years↑
"Whenever equipped creature attacks, double the number of +1/+1 counters on it."
+1 more matching line
Lily Bowen, Raging Grandma80%
$0.46↓#7080↓0.25↓2.6 years↑
"this card enters with two +1/+1 counters on it."
+1 more matching line
Shape of the Wiitigo78%
$0.34↓#25610↓0.32↓20.2 years↑
"When this Aura enters, put six +1/+1 counters on enchanted creature."
+1 more matching line
Ascendant Acolyte78%
$0.32↓#11286↓0.29↓4.7 years↑
"This creature enters with a +1/+1 counter on it for each +1/+1 counter among other creatures you control."
Sovereign Okinec Ahau76%
$3.16↑#2913↑0.40↓2.9 years↑
"Whenever this card attacks, for each creature you control with power greater than that creature's base power, put a number of +1/+1 counters on that creature equal to the difference."
Byrke, Long Ear of the Law76%
$7.22↑#6029↓0.14↓2.2 years↑
"Whenever a creature you control with a +1/+1 counter on it attacks, double the number of +1/+1 counters on it."
Sword of Hours76%
$5.43↑#5102↓0.00↓5.2 years↑
"Whenever equipped creature attacks, put a +1/+1 counter on it."
Primal Empathy75%
$0.20↓#7994↓0.24↓6.5 years↑
"At the beginning of your upkeep, draw a card if you control a creature with the greatest power among creatures on the battlefield. Otherwise, put a +1/+1 counter on a creature you control."
Forced Adaptation74%
$0.14↓#8490↓0.00↓13.7 years↑
"At the beginning of your upkeep, put a +1/+1 counter on enchanted creature."
Take Flight74%
$0.09↓#18486↓0.12↓3.9 years↑
"Enchanted creature gets +1/+0 and has flying and "Whenever this creature attacks, draw a card.""
+1 more matching line
Metropolis Angel74%
$0.21↓#17503↓0.00↓4.5 years↑
"Whenever you attack with one or more creatures with counters on them, draw a card."
Kalonian Hydra74%
$6.14↑#1136↑0.48↓13.3 years↑
"This creature enters with four +1/+1 counters on it."
+1 more matching line
Military Intelligence74%
$0.25↓#6450↓0.06↓12.3 years↑
"Whenever you attack with two or more creatures, draw a card."
Bright-Palm, Soul Awakener74%
$0.28↓#9818↓0.20↓3.5 years↑
"Whenever this creature attacks, double the number of +1/+1 counters on target creature. That creature can't be blocked by creatures with power 2 or less this turn."