Chakram Retriever 
Creature — Elemental Dog
$5.49 #6075 0.31 8.4 years
Partner with Chakram Slinger (When this creature enters, target player may put Chakram Slinger into their hand from their library, then shuffle.)
Whenever you cast a spell during your turn, untap target creature.
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Chakram Slinger82%
$0.10↓#27740↓0.20↓8.4 years
"Partner with Chakram Retriever"
Mirran Spy81%
$0.28↓#8719↓0.3115.7 years↑
"Whenever you cast an artifact spell, you may untap target creature."
Leonin Battlemage72%
$0.20↓#26190↓0.3722.7 years↑
"Whenever you cast a spell, you may untap this creature."
Jandor's Saddlebags72%
$0.59↓#16277↓0.2232.8 years↑
"
, 
: Untap target creature."
, : Untap target creature."
Elmar, Ulvenwald Informant72%
$0.22↓#13200↓0.00↓5.0 years↓
"Whenever you cast your second spell each turn, untap target creature, then investigate."
+1 more matching line
Khorvath Brightflame70%
$0.50↓#17317↓0.00↓8.4 years
"Partner with Sylvia Brightspear"
Trynn, Champion of Freedom70%
$0.72↓#17260↓0.06↓6.5 years↓
"Partner with Silvar, Devourer of the Free"
Akroan Conscriptor70%
$0.16↓#20111↓0.20↓12.7 years↑
"Whenever you cast a spell that targets this creature, gain control of another target creature until end of turn. Untap that creature. It gains haste until end of turn."
Breaching Hippocamp70%
$0.06↓#14892↓0.12↓13.1 years↑
"When this creature enters, untap another target creature you control."
Sparring Mummy70%
$0.05↓#18737↓0.10↓9.5 years↑
"When this creature enters, untap target creature."
Hyrax Tower Scout70%
$0.18↓#9594↓0.06↓6.7 years↓
"When this creature enters, untap target creature."