Mage Tower Referee 
Artifact Creature — Construct
$0.11 #23626 0.01 0.5 years
Whenever you cast a multicolored spell, put a +1/+1 counter on this creature.
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Rampaging Monument96%
$0.15↑#245350.008.0 years↑
"Whenever you cast a multicolored spell, put a +1/+1 counter on this creature."
Gloryscale Viashino92%
$0.15↑#247990.0717.5 years↑
"Whenever you cast a multicolored spell, this creature gets +3/+3 until end of turn."
Hero of Precinct One88%
$0.26↑#8889↑0.007.7 years↑
"Whenever you cast a multicolored spell, create a 1/1 white Human creature token."
Ramos, Dragon Engine86%
$0.39↑#3165↑0.33↑9.2 years↑
"Whenever you cast a spell, put a +1/+1 counter on this card for each of that spell's colors."
Boar-q-pine82%
$0.10↓#14720↑0.000.9 years
"Whenever you cast a noncreature spell, put a +1/+1 counter on this creature."
Satyr Hoplite80%
$0.13↑#212510.0712.5 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Setessan Oathsworn80%
$0.16↑#238890.11↑12.7 years↑
"Whenever you cast a spell that targets this creature, put two +1/+1 counters on this creature."
Pheres-Band Thunderhoof80%
$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 Warrior80%
$0.03↓#28363↓0.0013.1 years↑
"Whenever you cast a spell that targets this creature, put two +1/+1 counters on this creature."
Centaur Battlemaster80%
$0.07↓#265660.0613.1 years↑
"Whenever you cast a spell that targets this creature, put three +1/+1 counters on this creature."
Lagonna-Band Trailblazer80%
$0.12↑#212210.0612.5 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on it."
Fabled Hero80%
$0.29↑#190150.0013.1 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on it."
Illvoi Operative80%
$0.11#197190.001.2 years
"Whenever you cast your second spell each turn, put a +1/+1 counter on this creature."
War-Wing Siren80%
$0.06↓#282510.0012.5 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Akroan Skyguard80%
$0.13↑#196760.0012.7 years↑
"Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature."
Thunder Drake80%
$0.10↓#211330.067.5 years↑
"Whenever you cast your second spell each turn, put a +1/+1 counter on this creature."
Brineborn Cutthroat80%
$0.17↑#10386↑0.12↑7.3 years↑
"Whenever you cast a spell during an opponent's turn, put a +1/+1 counter on this creature."
Arena Trickster79%
$0.05↓#278870.076.7 years↑
"Whenever you cast your first spell during each opponent's turn, put a +1/+1 counter on this creature."
Jund Hackblade79%
$0.09↓#269550.0617.5 years↑
"As long as you control another multicolored permanent, this creature gets +1/+1 and has haste."
Diamond Knight78%
$0.30↑#15130↑0.11↑7.3 years↑
"Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature."