Show and Tell was always bad design. In the age of FIRE, it's even worse design to put it on a creature that can easily be tapped with the excess of abilities that allow you to tap creatures with summoning sickness and the excess of gamebreaking creatures being printed in each set that are only balanced through mana cost.

Either start banning all these cards currently breaking standard so we can have a fair balanced game or change the rules so that creatures that have summoning sickness cannot be tapped to pay for abilities.

Also ban all reanimator and mana ramp so big game breaking creatures and expensive spells can't easily be put into play.