Trained Arynx {1}{W}
Creature — Cat Beast Mount
Whenever this creature attacks while saddled, it gains first strike until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)
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Cards that do something similar expected a card that isn't here?
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Hobgoblin Captain 88%
$0.13#19164
"Whenever this creature attacks, if you attacked with creatures with total power 6 or greater this combat, this creature gains first strike until end of turn."
Sabertooth Outrider 86%
$0.05#29052
"Whenever this creature attacks, if creatures you control have total power 8 or greater, this creature gains first strike until end of turn."
Bull-Rush Bruiser 85%
$0.09#25726
"Whenever this creature attacks, if your team controls another Warrior, this creature gains first strike until end of turn."
Chieftain en-Dal 84%
$0.22#25513
"Whenever this creature attacks, attacking creatures gain first strike until end of turn."
Ogre Marauder 83%
$0.25#24804
"Whenever this creature attacks, it gains "this creature can't be blocked" until end of turn unless defending player sacrifices a creature of their choice."
Hardened Berserker 83%
$0.03#23580
"Whenever this creature attacks, the next spell you cast this turn costs {1} less to cast."
Momentum Rumbler 81%
$0.26#21905
"Whenever this creature attacks, if it has first strike, it gains double strike until end of turn."
Xantid Swarm 81%
$3.88#13727
"Whenever this creature attacks, defending player can't cast spells this turn."
Smogsteed Rider 81%
$0.21#24481
"Whenever this creature attacks, each other attacking creature gains fear until end of turn."