Try Garruk, Unleashed in Standard, Brawl, or Historic
Although we have yet to see any cards with the defender ability from Dragonstorm, its often added to wall-type creatures who have some amount of toughness but zero power, making them pesky blockers but hardly win conditions
Relying on what others may have is always risky and should rarely be your main strategy
We want to deliver fans the best, coolest Spider-Man stuff and not overwhelm it with things we added just to hit set size
Once enough juicy creatures hit the graveyard, The Mimeoplasm can become an unstoppable force by combining the best abilities and biggest stats from any graveyard
That means your opponents cannot swing at you with creatures, or target you with any spells until your next turn, and this is potentially a lifesaver