Rabid Bite

Target creature you control deals damage equal to its power to target creature you don't control.

Tundra Wolves

First strike (This creature deals combat damage before creatures without first strike.)

Vigilance, trample
If one or more +1/+1 counters would be put on Mowu, Loyal Companion, that many plus one +1/+1 counters are put on it instead.

Enchant creature
When Wolfkin Bond enters, create a 2/2 green Wolf creature token.
Enchanted creature gets +2/+2.

Creatures with power less than Wandering Wolf's power can't block it.

When Ferocious Pup enters, create a 2/2 green Wolf creature token.

Target creature gets +3/+3 until end of turn.