Fluxcharger 
Creature — Weird
$0.10 #28164 0.06 13.3 years
Flying
Whenever you cast an instant or sorcery spell, you may switch this creature's power and toughness until end of turn.
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Pteramander94%
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"Flying"
Aven Wind Mage93%
$0.08↓#230160.31↑8.1 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn."
Wee Dragonauts93%
$0.05↓#18358↑0.29↑20.7 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."
Mercurial Geists93%
$0.04↓#257740.25↑10.1 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn."
Fire Urchin92%
$0.07↓#254470.62↑7.9 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn."
Festival Crasher92%
$0.17↑#19995↑0.22↑4.9 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."
Kiln Fiend92%
$0.10#16947↑0.27↑16.4 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn."
Erratic Cyclops88%
$0.15↑#18347↑0.50↑7.9 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +X/+0 until end of turn, where X is that spell's mana value."
Pyre Hound88%
$0.07↓#18983↑0.0010.4 years↓
"Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature."
Electrostatic Infantry88%
$0.35↑#6376↑0.28↑4.0 years↓
"Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature."
Sphinx of Forgotten Lore86%
$0.36↑#8965↑0.23↑1.8 years↓
"Flying"
Aberrant Manawurm86%
$0.11↑#233560.000.4 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +X/+0 until end of turn, where X is the amount of mana spent to cast that spell."
Blistercoil Weird85%
$0.23↑#226030.31↑13.9 years
"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn. Untap it."
Nivix Cyclops84%
$0.08↓#22232↑0.62↑13.3 years
"Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn and can attack this turn as though it didn't have defender."
Ghitu Amplifier83%
$0.08↓#254630.004.0 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."
Murktide Regent83%
$5.69↑#15085↑1.00↑5.3 years↓
"Flying"
Rehearsed Debater82%
$0.03↓#246540.000.4 years↓
"Whenever you cast an instant or sorcery spell that targets a creature, this creature gets +1/+1 until end of turn."
Stormwing Entity82%
$0.26↑#18342↑0.43↑6.2 years↓
"This spell costs less to cast if you've cast an instant or sorcery spell this turn."
less to cast if you've cast an instant or sorcery spell this turn."
Charmbreaker Devils82%
$0.17↑#7398↑0.18↑14.9 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +4/+0 until end of turn."
Umara Mystic81%
$0.15↑#20341↑0.065.9 years↓
"Whenever you cast an instant, sorcery, or Wizard spell, this creature gets +2/+0 until end of turn."