Its better in Standard, especially since it puts our least favorite Magic card, Settle the Wreckage, in its place, but in Limited, Gruul Spellbreaker is a solid beater that protects both you from direct damage spells and itself from instant speed removal
They also read, Whenever you discard one or more cards for the first time each turn, draw that many cards. Now, this obviously works really well with wheels, but it also just works well when youre discarding cards to draw cards or to trigger other effects
1 Sauron, Lord of the Rings This is probably to be expected, but Sauron, Lord of the Rings has quite a lot going for him
Traveling Chocobo may only be a 3/2 for three mana, but being able to play lands and Birds from the top of your library, and doubling landfall triggers, are both incredible effects