A nice alternative option is also to go for the Mana boxes designed for Magic: The Gathering
Tonberry Series: From Final Fantasy V and later Spoiler Level: N/A Anybody who's played a few FF games knows that moment of dread when the small green critter with a knife and a lantern appears on the battle screen
Vault Door/ The Location Package Vault Door is another high-impact item, but unlike Sumerian Talisman, it relies on a few specific cards in order to reach its full potential
It can be dead in the hand as you wait to be able to use the effect, or you will have to play it minus the effect, in which case it's effectively a vanilla creature
In Yu-Gi-Oh!, the central action of summoning monsters has fractured from a fairly simple tribute - where cards already on the field are discarded to bring in higher-level powerhouses - to a litany of different ways to summon cards, often with inscrutable names like Xyz, Synchro, Link and Pendulum