Special Summon 1 "Number C1000: Numerounius" from the Extra Deck that becomes 10,000 ATK/1000 DEF, and if you do, attach all 5 targets to it as material, also you can only Normal or Special Summon once for the rest of this turn
Suffice to say that she will beef up a collection of creatures until it becomes a deadly army that can take on just about any threat
If you like those one-shot effects, Maskwood NexusMaskwood Nexus can turn everything into a Changeling, permanently

$54.99 Beatrix, Loyal General (0426 - Extended Art) Final Fantasy Variants $10.99 Raubahn, Bull of Ala Mhigo (0465 - Extended Art) Final Fantasy Variants $44.99 Quistis Trepe (0440 - Extended Art) Final Fantasy Variants $24.99 Ultima, Origin of Oblivion (0421 - Extended Art) Final Fantasy Variants $10.99 Balthier and Fran (0477 - Extended Art) Final Fantasy Variants $17.99 Jill, Shiva's Dominant (0438 - Extended Art) Final Fantasy Variants $29.99 Freya Crescent (0460 - Extended Art) Final Fantasy Variants $19.99 Shantotto, Tactician Magician (0507 - Extended Art) Final Fantasy Variants $14.99 Fang, Fearless l'Cie (0446 - Extended Art) Final Fantasy Variants $17.99 Torgal, A Fine Hound (0474 - Extended Art) Final Fantasy Variants $15.99 Seymour Flux (0452 - Extended Art) Final Fantasy Variants $12.99 Zodiark, Umbral God (0456 - Extended Art) Final Fantasy Variants 0 results found

A strong top-deck later in the game when you have fewer cards to discard, for sure, but when you transform it into Ifrit, Warden of Inferno, you get a 9/9 and a free fight effect
These Tag Team cards excited fans with their fun combinations of different Pokmon and unique artwork showcasing two Pokmon on the same card