For example, if you control an Ajani's Pridemate ("Whenever you gain life, put a +1/+1 counter on Ajani's Pridemate") and you activate Wayta, Trainer Prodigy's second ability targeting a creature you control with lifelink and another creature you control, the triggered ability of Ajani's Pridemate will still trigger only once
Released in 2002 as part of the Tournament Pack 2, Morphing Jar is another classic card with restrictions on its use
The game appears to be 100 which is a little over $1 Australian, but its hard to tell exactly how much play time you get for this as of yet
With so much high-level Standard competition on the horizon, the coming months promise to be an exciting time to dive into the format.
Chapters I, II, and III have you create a token that's a copy of target nonlegendary enchantment you control (so notably it can't copy itself)