Thats really quite difficult for Red decks in particular to remove, and it blocks a lot of early game creatures like a champ
[c]Halvar, God of Battle[/c] has you covered
If youre unclear on the deck or the combo, Seth at MTG Goldfish has a clip where he managed to break Arena, which is pretty funny
These types of control decks often need sustainable blockers in the early game, and theres no reason a swarm of regenerating skeletons cant fill this need
One of the best white creatures, Sunny's a big body that returns a cheap permanent from the graveyard to the battlefield ( any permanent, not just a creature), and if our foe doesn't want our Sun Titan to keep generating value every turn, they'll have to spend at least a card dealing with it ASAP
I really, really like it