Spreading Seas is exceptionally strong against mono-green Tron in Modern, since hitting one of the three Urza Lands will shut off the ability for the others to tap for multiple mana at once
An enters-the-battlefield ability that gives a keyword and a huge power and toughness boost to your entire board
Legendary Creature - God Removal (CTRL to add secondary) Sorcery Quantum Misalignment Create a token that's a copy of target creature you control, except it isn't legendary
Sure, they were horrible for a formats balance, but nothings perfect
Rikku can create some absolutely hilarious situations if youre trying to handle certain strategies, but this card wont be too impressive unless you can make use of her steal ability
The one thing I feel is missing in the set are reliable big X spells to close out the game, to capitalize on the sacrifice a token to make mana aspect of Kykar, but that doesnt outweigh the benefits I see in being able to create tokens and mana straight from the command zone