Stormbeacon Blade 

Artifact — Equipment
$0.23 #12389 0.11 1.4 years
Equipped creature gets +3/+0.
Whenever equipped creature attacks, draw a card if you control three or more attacking creatures.
Equip
(
: Attach to target creature you control. Equip only as a sorcery.)
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Overwhelming Instinct95%
$0.15↓#136010.25↑23.9 years↑
"Whenever you attack with three or more creatures, draw a card."
Transmogrant's Crown94%
$0.31↑#109410.00↓3.8 years↑
"Equipped creature gets +2/+0."
+1 more matching line
Military Intelligence94%
$0.27↑#6308↑0.1512.1 years↑
"Whenever you attack with two or more creatures, draw a card."
Glimmer Lens91%
$3.28↑#5441↑0.073.6 years↑
"Whenever equipped creature and at least one other creature attack, draw a card."
Sokka, Lateral Strategist90%
$0.19↓#7600↑0.00↓0.8 years
"Whenever this card and at least one other creature attack, draw a card."
Chivalric Alliance90%
$13.91↑#3023↑0.173.4 years↑
"Whenever you attack with two or more creatures, draw a card."
Escarpment Fortress90%
$0.60↑#142710.36↑2.2 years
"Whenever you attack with two or more creatures, draw a card."
Firemane Commando88%
$1.06↑#1853↑0.203.4 years↑
"Whenever you attack with two or more creatures, draw a card."
Metropolis Angel88%
$0.21↓#17340↓0.00↓4.4 years↑
"Whenever you attack with one or more creatures with counters on them, draw a card."
Shard of Broken Glass87%
$0.10↓#21252↓0.0710.4 years↑
"Equipped creature gets +1/+0."
+2 more matching lines
Tide Skimmer86%
$0.10↓#116490.116.2 years↑
"Whenever you attack with two or more creatures with flying, draw a card."
Voltaic Whip84%
$0.21↓#23090↓0.00↓0.2 years↓
"Equipped creature gets +2/+0 and has "Whenever this creature attacks alone, you draw a card and lose 1 life.""
+1 more matching line
Captain's Claws84%
$0.38↑#102970.32↑10.6 years↑
"Equipped creature gets +1/+0."
+2 more matching lines
Akiri, Fearless Voyager84%
$0.81↑#2052↑0.095.9 years↑
"Whenever you attack a player with one or more equipped creatures, draw a card."
Curse of Verbosity84%
$0.49↑#3792↑0.49↑9.0 years↑
"Whenever enchanted player is attacked, you draw a card. Each opponent attacking that player does the same."
Meddling Youths83%
$0.06↓#24141↓0.44↑2.6 years↑
"Whenever you attack with three or more creatures, investigate."