If Legolas Greenleaf enters the battlefield at the same time as another legendary creature you control, Legolas's Greenleaf's third ability will trigger and put a +1/+1 counter on it
In (reanimation theme and some targets for reanimation): Exhume (not 100% on this one), Soul Exchange (idealy would want one that could target all graveyards), Dance of the Dead, Animate Dead, Liliana of the Veil, Necromancy, Sire Of Insanity (bomb that minimizes opponent's ability to profit from the wheel), Mangara's Tome (I love this as a way to stack all of my reanimation cards, or anything else that I want to protect from my own wheel effects
This affects decks like Tera Box and Dragapult ex because the Tera Box strategy can't attack the bench with Wellspring Mask Ogerpon ex while Rabsca is on the bench, and Dragapult ex cannot place damage counters because of Rabsca
These cards also had a special GX-Attack that could be used once per game, mimicking the Z-Moves found in the Pokmon Sun & Pokmon Moon video games