#7 Anax, Hardened in the Forge Okay, lets look at things from another perspective: say youre a Mono-Red player facing down a field of control decks
With the right kind of mana dorks on board, it's possible to take infinite turns by tapping creatures to activate the ability, then untapping them to do it again
This is kind of a dumb argument, but being official just means that the program will have the most support, the biggest team modifying it, and itll ultimately run the best
One of the most straightforward ways of doing so is with Temur Sabertooth, an uncommon creature that lets you spend two mana to bounce another creature back into its owners hand
On the other hand, their collectibility and scarcity have led them to be a bit more valuable on the secondary market
The Southern Air Temple is a White legendary Shrine that places a number of +1/+1 counters on each creature you control equal to the number of Shrines you control when it enters play and adds another +1/+1 counter to every creature any time another Shrine enters play under your control