atla booster box Magic: The Gathering - Avatar: The Last Airbender - Play an airbender named Aang Magic: The Gathering - Avatar:

Esper Sentinel Card draw on a human Esper Sentinel is a one-mana White 1/1 that reads: Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays X, where X is Esper Sentinels power. On the face of things, that means you get to draw a card unless your opponent pays one mana

Its still wicked powerful

Sonic Screwdriver one also taps for any color of mana

Silver Gadget X LIGHT Level 4 [ Machine / Effect ] ATK 1500 DEF 1000 When this card is Normal or Special Summoned: You can Special Summon 1 Level 4 Machine monster from your hand

Specifically, forcing an opponent to draw a card at instant speed has potential to disrupt a Hellbent effect, depending on where the card draw effect is placed on the stack