Trial of Strength 
Enchantment
When this enchantment enters, create a 4/2 green Beast creature token. When a Cartouche you control enters, return this enchantment to its owner's hand.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL