Communion is not a tool to convince one to believe but for believers (who already believe) to devote to honoring and loving Him and keeping us united to Himself and our brothers.
" . . . this sacrifice is truly propitiatory," (CCC, 1367).
“If any one saith, that sacrifice of the mass is only a sacrifice of praise and of thanksgiving; or, that it is a bare commemoration of the sacrifice consummated on the cross, but not a propitiatory sacrifice; or, that it profits him only who receives; and that it ought not to be offered for the living and the dead for sins, pains, satisfactions, and other necessities; let him be anathema.” (Trent: On the Sacrifice of the Mass: Canon 3);
Catholics maintain that the he Eucharistic offering at Mass is propitiatory as well as the the Last Supper was propitiatory.
I reject that the the Last Supper was propitiatory, and therefore the Eucharistic offering at Mass is propitiatory,.
Personally, I consider it near heresy to suggest that the Last Supper actually appeased the wrath of God.
To me , It diminishes Christ’s work on the Cross in un-measurable ways to say appeasement/ atonement/ propitiation was made at the Last Supper
Others may not feel as strongly.
However; if believed the Catholic view is true, then yes; I would place as MORE emphasis on His Eucharist as I do the Bible.
It is my goal here to explain the Reformed view as much as possible.
Do I speak for every Non-Catholic? of course not.
But it seems that many Catholic here may not be aware that many of us (Reformed Protestants) do have reasoned answers for the faith we have.
I know we disagree: but I hope to accurately present the “other side”