best counter spell cards yugioh deck update : r/YuGiOhMasterDuel Yu-Gi-Oh! - Counter Counter (TAEV-EN080)

This is great for Voltron strategies, but also all sorts of commanders from noncombat strategies who might still care about their commander's total power.

This rule includes a player's own commander, which can deal combat damage to its owner if it is controlled by another player or if its combat damage gets redirected to its owner

Whenever another nontoken creature you control enters, you may pay

Your deck will be protected and ready.

We know it is a Filler Card above vs being the edge of the sheet because we can see the yellow borders continuing up

A classic card like Show and Tell says that each player may put an artifact, creature, enchantment, or land card from their hand onto the battlefield. In this case, after Show and Tell resolves, the cards just enter the battlefield naturally, so they dont use the stack and there cant be any response like a counterspell