1 Tuner + 1+ non-Tuner WIND monsters
You can target 1 «Windwitch» monster in your GY; inflict damage to your opponent equal to that target’s Level x 200. During the Battle Phase (Quick Effect): You can target 1 «Windwitch» monster you control; Special Summon 1 monster from your hand with a Level less than or equal to that monster, but it cannot attack this turn. You can only use each effect of «Windwitch – Winter Bell» once per turn.

Cannot be Normal Summoned/Set. Must be Special Summoned with «Transcendent Wings». During your opponent’s Battle Phase (Quick Effect): You can Tribute this face-up card; destroy as many Attack Position monsters your opponent controls as possible, and if you do, inflict damage to your opponent equal to the combined original ATK of those destroyed monster(s).

Crimson wings of fire make this a very lethal creature.

When a face-up Fish, Sea Serpent, or Aqua-Type monster(s) you control is banished: You can Special Summon this card from your hand or Graveyard. (The banished monster(s) must be Fish, Sea Serpent, or Aqua-Type even after being banished.)

Equip only to a Spellcaster monster. It gains 500 ATK. If you control the equipped monster and this card: You can send both to the GY; draw 2 cards.

3 Link Monsters
Must first be either Fusion Summoned, or Special Summoned from your Extra Deck by Tributing the above cards you control (in which case you do not use «Polymerization»). This card can attack all monsters your opponent controls once each. When an attack is declared involving this card and an opponent’s Link Monster: You can banish 1 Link Monster with the same Link Rating as that monster from your field or GY; destroy that opponent’s monster, and if you do, inflict damage to your opponent equal to its original ATK.