Equivalent cards (Green, Cat creature, similar abilities):
1. Phantom Nantuko – Green, can become unblockable with enough counters.
2. Sable Stag – Green, can't be countered, has resilience to black and blue.
3. Prowling Serpopard – Green, creatures you control can't be countered.
Reason: All are green creatures with evasion or protection that make them hard to block or remove, similar to Canopy Stalker.