Circular Logic (Daniel Zink) [World Championship Decks 2003] Artificer Whenever Wall of Frost blocks

Whenever Wall of Frost blocks a creature

Set: Core Set 2019 Promos Type: Sorcery Rarity: Rare Cost: {3}{W}{W} Choose one —

total understanding

Prized by wizards as a mobile scrying pool

Set: Core Set 2021 Type: Creature — Dryad Rarity: Uncommon Cost: {1}{G} Whenever you cast a spell that's white

Circular Logic (Daniel Zink) [World Championship Decks 2003] Artificer Whenever Wall of Frost blocksSet: World Championship Decks 2003 Type: Instant Rarity: Uncommon Cost: {2}{U} Counter target spell unless its controller pays {1} for each card in your graveyard. Madness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)