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Thus another card has to be discarded after fetching Shaddoll Schism with El Shaddoll Apkallone effect

If a Beast-Warrior monster(s) is Normal or Special Summoned to your field while this card is in your GY: You can add this card to your hand, then immediately after this effect resolves, you can Tribute Summon this card face-up, and if you do, it gains 500 ATK, also banish it when it leaves the field

Combine with the broken retreat mechanic and the colored energy and for a while Scyther of all cards was considered the strongest Pokmon since it had a decent colorless attack, good HP, and no retreat cost, making it an excellent card to simply throw into any deck

"Final Countdown" was and still is limited for quite some time at this point, which makes your chances of drawing it in the starting hand rather slim