Reapermon

＜Collision＞ (During this Digimon's attack, all of your opponent's Digimon gain ＜Blocker＞, and must block if possible.) ＜Blocker＞ (This Digimon can block in the blocker timing.) [All Turns] [Once Per Turn] When effects digivolve your opponent's Digimon, ＜De-Digivolve 1＞ 1 of your opponent's Digimon. (Trash the top card. You can't trash past level 3 cards.) [On Deletion] Delete 1 of your opponent's play cost 4 or lower Digimon or Tamers.