The instant might be a clutch Counterspell, some card draw with Dig Through Time, or both with Mystic Confluence
Mime, Pikachu, Squirtle, and Geodude
It can also regenerate itself or give itself haste, making it an effective way to deal large amounts of poison damage
The only pay-off for having two Menace Creatures in play is that your opponent now needs four Creatures to block them
Instant Color tag templates(None) Supernatural Stamina Until end of turn, target creature gets +2/+0 and gains "When this creature dies, return it to the battlefield tapped under its owner's control." Instant Color tag templates(None) Village Rites As an additional cost to cast this spell, sacrifice a creature
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