If you want to throw real money at Arena , you can buy gems, which are spent to buy larger numbers of booster packs at once, but all you really get for your cash is immediacy and convenience
Most tokens in Commander that swarm the board can be nuked with this spell, with the only things saving them being large buffs from cards like Elesh Norn or +1/+1 counters
Play this in response to a board wipe or any situation where youre about to lose important creatures
One of Magic's best X-spell commanders, Magus is in the perfect colors to not only get access to the Tyranids in its own deck but also to hydras and cards like Banefire and Mind Spring
Mentor compares the power of the creature with mentor with that of the target creature at two different times: once as the triggered ability is put onto the stack, and once as the triggered ability resolves
Generous Visitor, Siege Veteran and Wandering Emperor give it great enablers in all current, white archetypes