What is working against this card is its cost
Quick view Choose Options $0.39 View Details Farseek Quick view Choose Options $1.25 View Details Flatman Quick view Choose Options $0.75 View Details Close
The right play is going to depend on the matchup (if they're a very fast deck it could be right to block), your hand (if your next play is a Ghoulraiser and your creature is instead a Walking Corpse, it is excellent to block), and your tribe along with your deck
Plus, you may not have seen these before or in a while, so here's a quick look
It can be found in the Extradimensional Crisis pack from the ExtradimensionalCrisis set
Players would run this card alongside Cascade effects, Cascade into Valki and then actually play Tibalt, cheating in a seven mana planeswalker that could draw cards, remove dangers, and threaten an ultimate that would give you all the options you could possibly need