Cyclonic Rift's effect is one-sided, which appeals greatly to players, and few effects can resist getting "bounced," seeing how indestructible, hexproof, and regeneration don't do anything against a mass bounce effect like this one
Mechanically, Terra is a fascinating card, using the mill mechanic of Black decks while still allowing players to build into the burst power of Red and creature-creation of White
That said, there are a lot of Magic: The Gathering cards that could help make a powerful Y'shtola deck if you are looking for a deck to upgrade instead of one to play as is
In particular, the third mode is what truly sets this card apart from others on this list, as stealing an opponents permanent usually costs more than three mana
(Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.) Illustrated by Kev Walker Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
What can you use her for, though