Other cards limit coin flips to two, similar to Marowak ex
The fact that this new version is a Bonus Card should jack that price up quite a bit, mind you
Bumbleflower Perrie, the Pulverizer Phelddagrif Rafiq of the Many Ragnar Rigo, Streetwise Mentor Roon of the Hidden Realm Rubinia Soulsinger Shanna, Purifying Blade Shaun & Rebecca, Agents Sophia, Dogged Detective Storvald, Frost Giant Jarl Surris, Silk-Tech Vanguard Tidus, Yuna's Guardian Tocasia, Dig Site Mentor Treva, the Renewer Tuvasa the Sunlit Yuna, Grand Summoner
Finally, be sure to properly store your cards to help them maintain their integrity (see notes below)
Once a creature's ward ability has triggered, causing that creature to lose ward by removing Cathedral Acolyte won't affect the ability
What makes it different from the usual cards we have today