It's the activated ability that's terrifying: once that's been activated for five generic and three black, any player dealt combat damage by the equipped creature immediately loses the game
However, it requires you to cast noncreature spells or cards that provide oil counters in order to enable its tap damage
Some of the humans even happen to be fairly exciting to cheat out (i.e., Gladiolus Amicitia)
#14 I got this shirt
Description Rowlet (#722) is a charming Grass/Flying Pokmon that glides silently through the night with its leaf-like feathers
(That means Swiftwind Panther Warrior, Alligators Dragon Knight, Jinzo - Energy Shocker, Fisherman of Legend, Graceful & Skull Dice, Sleepy Scapegoats, Foolish Graverobber, or Reversal Box!) Then, during the End Phase, Dark Time Wizard rewinds time (but just for itself!) to place a Dark Time Wizard from your Graveyard back into your hand