Despite its high defense, players are incentivized to attack with this card rather than defend, as when it attacks, it is transformed and flips at the end of combat
Even if it just means you eat one of their chump blockers, it still cost them something for your two mana (one to activate, one for the Land the Aura is on)
Its a reasonably-priced scaling creature on its face, but nothing fancy
Secluded Steppe / Drifting Meadow : Land when needed, or can be cycled away to draw a new card
Thrill of Possibility, first printed in Throne of Eldraine , last seen in Jumpstart 2022
The second type of blink deck focuses on a commander who has such a powerful ETB effect that it will generate insurmountable advantage over multiple uses, assuming it doesnt go infinite or find another way to win you the game on the spot