It is a playable cube card but it isn't very efficient or effective which is not sufficiently compensated for by its cycling
That is, except for Togedemaru, who is limited to the 10-damage "Toge Dash" attack
The idea of a 100 card set is that this is the middle ground between a full draft set and the smaller offerings such as a Secret Lair
We'll be keeping our eyes on Handshake Moxfield, ChannelFireball Ultimate Guard, Moriyama Japan, Sanctum of All, and the three "Heavy Play" teamsWorldly Counsel, Cosmos, and Rampant Growth
You can untap it by putting a -1/-1 counter on it, so pair it with something that offsets the counters or turns it into a non-creature, and youve got infinite green mana
But if you have a base-set card in your card collection, there are a few visual indicators of its worth