Oracle Think Tank
[CONT]:Sentinel (You may only have up to four cards with "[CONT]:Sentinel" in a deck.) [AUTO]:[Choose an <Oracle Think Tank> from your hand, and discard it] When this unit is placed on (GC), you may pay the cost. If you do, choose one of your <Oracle Think Tank> that is being attacked, and that unit cannot be hit until end of that battle.
It won't break. In theory, that is.
[Tetra Magus] is used in the follow Deck Recipes
|Team League 2014 Philippines Regional Championship - 1st Runner-Up - Team Balls Check, Beau Edbert L. Estiandan - Magical Mirror|
|Team League 2014 Canada Regional Championship - 1st Runner-Up Team - Team Iunno, Tyler Yu|
Q&A containing [Tetra Magus] [2 results]
Q579（08-29-2013）As long as the card names are different, can I include other "Sentinel" cards in my deck, making it a total of 8 "Sentinel" cards?No, even if the card names are different, there can only be a total of 4 "Sentinel" cards in your deck.
Q575（08-29-2013）For units with "When this unit", can I pay the cost twice to activate the ability twice when the condition is met?No, you cannot. [AUTO] abilities can only be activated once when the conditions are met(e.g. "When this unit～"). Cost can only be paid once as well.