Botanical Brawler | Creature | Elemental Warrior | Trample
Botanical Brawler enters the battlefield with two +1/+1 counters on it.
Whenever one or more +1/+1 counters are put on another permanent you control, if it's the first time +1/+1 counters have been put on that permanent this turn, put a +1/+1 counter on Botanical Brawler. | Jesper Ejsing
3.5 LSV
Mutagen Connoisseur | Creature | Vedalken Mutant | Flying, vigilance
Mutagen Connoisseur gets +1/+0 for each transformed permanent you control. | Alex Brock
3.5 LSV
Elvish Vatkeeper | Creature | Phyrexian Elf | When Elvish Vatkeeper enters the battlefield, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)
{5}: Transform target Incubator token you control. Double the number of +1/+1 counters on it. | Nicholas Gregory
3.5 LSV
Rampaging Geoderm | Creature | Dinosaur Beast | Trample, haste
Whenever you attack, target attacking creature gets +1/+1 until end of turn. If it's attacking a battle, put a +1/+1 counter on it instead. | Randy Vargas
3.5 LSV