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It worked more intuitively and lessened weird interactions in mirror matches

This is easier to pull off against a smaller number of opponents, although engine-based decks with token generation and such can try to set it up to kill several opponents

Being notoriously hard to remove, it pressures tables over time and pairs naturally with the best MTG cards that reward long games and repeatable effects

The decks that play this colorless card are equipped to exploit it, and that turns this into a powerful win condition

They handle the rest

If you manage to do every kind of bending in a turn (or cheat with Moonmist) you'll be able to play your whole hand with the massive cost reduction, then flip back next turn and trigger four powerful effects