Seedglaive Mentor 
Creature — Mouse Soldier
$0.22 #11697 0.00 2.2 years
Vigilance, haste
Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it.
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Heartfire Hero93%
$0.30↑#8014↑0.21↑2.2 years
"Whenever this creature becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it."
Angelic Cub90%
$0.30↑#15886↓0.003.9 years↑
"Whenever this creature becomes the target of a spell or ability for the first time each turn, put a +1/+1 counter on it."
Task Force88%
$0.20↓#24699↓0.0527.0 years↑
"Whenever this creature becomes the target of a spell or ability, it gets +0/+3 until end of turn."
Satyr Hoplite88%
$0.13↓#21251↓0.0712.5 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Angelic Protector88%
$0.18↓#25498↓0.0029.0 years↑
"Whenever this creature becomes the target of a spell or ability, this creature gets +0/+3 until end of turn."
War-Wing Siren88%
$0.06↓#28251↓0.0012.5 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Akroan Skyguard88%
$0.13↓#19676↓0.0012.7 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Centaur Battlemaster88%
$0.07↓#26566↓0.0613.1 years↑
"Whenever you cast a spell that targets this creature, put three +1/+1 counters on this creature."
Setessan Oathsworn88%
$0.16↓#23889↓0.11↑12.7 years↑
"Whenever you cast a spell that targets this creature, put two +1/+1 counters on this creature."
Pheres-Band Thunderhoof88%
$0.13↓#29546↓0.0712.5 years↑
"Whenever you cast a spell that targets this creature, put two +1/+1 counters on this creature."
Staunch-Hearted Warrior88%
$0.03↓#28363↓0.0013.1 years↑
"Whenever you cast a spell that targets this creature, put two +1/+1 counters on this creature."
Lagonna-Band Trailblazer88%
$0.12↓#21221↓0.0612.5 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on it."
Fabled Hero88%
$0.29↑#19015↓0.0013.1 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on it."
Dawnbringer Charioteers87%
$0.26↑#22564↓0.0012.5 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Wingsteed Rider84%
$0.06↓#23135↓0.0013.1 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Mockingbird, Ace Agent84%
$0.15↓#22597↓0.19↑0.3 years↓
"Whenever you cast a spell that targets a creature you control, put a +1/+1 counter on this card."
Mouse Trapper84%
$0.21↓#129600.072.2 years
"Whenever this creature becomes the target of a spell or ability you control for the first time each turn, tap target creature an opponent controls."
Favored Hoplite84%
$0.18↓#19296↓0.0013.1 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature and prevent all damage that would be dealt to it this turn."
Vanguard of Brimaz82%
$0.24↑#16412↓0.20↑12.7 years↑
"Vigilance"
Bloodcrazed Hoplite82%
$0.11↓#26589↓0.40↑12.5 years↑
"Whenever a +1/+1 counter is put on this creature, remove a +1/+1 counter from target creature an opponent controls."