mtg zendikar rising collector booster box Magic: the Gathering Zendikar Rising

Pocahontas possesses a unique purification ability that allows players to ready exhausted ink resources or clear negative status effects from damaged allies

There are a couple of more tame effects (i.e., Crystal Fragments) that are technically DFCs though

White offers some really great Summon cards, with Summon: Knights of RoundSummon: Knights of Round creating a ton of token creatures over several turns, and the final chapter Ultimate End giving all your other creatures +2/+2 until the end of the turn, and giving then an indestructible counter

Enchanted creature gets +2/+2 as long as an opponent controls a black permanent