The question is whether removing a personalization or adding something like the blackface charizards: The Emerging Trend of "Coloured" Charizard Arita Autographs should prevent a card from being slabbed
It taps to add one colorless mana and also has an ability for three colorless mana and tapping to draw a card, but you can only activate this if you control a creature with power 4 or greater
Vaevictis Asmadi, the Dire I always like it when one of the original elder dragons, those who gave EDH its original name, makes an appearance on one of these lists, even if its with one of their new cards
Legendary Creature - Artificer Dwarf Color tag templates(None) Sram, Senior Edificer Whenever you cast an Aura, Equipment, or Vehicle spell, draw a card
Those are definitely corner cases though, and Flickerwisp does its best work flickering a permanent for enter the battlefield value