First-Time Rewards, as the name suggests, are only granted the first time you clear a stage, while Chance Rewards have a possibility of dropping with every victory
Other than the Quick-Play Spell cards and the Mask Charge Normal Spell, Masked HEROs don't have any additional specific Spell support, and they have no specific Trap card support either, typically using generic HERO support cards instead, as they work well enough
This Creature has abysmal stats versus costs as a 3-mana 1/1, but it more than makes up for it through its incredible sacrifice potential
For example, Dimirs Underground Sea counts as both an Islandand a Swamp
The one thing they have in common, though, is youve gotcha catch em all