Hangarback Walker (MPS-013) - Kaladesh Inventions Foil Digimon Type_Unique/Legend-Arms Activate only if you control

Activate only if you control a Sliver

[Your Turn] [Once Per Turn] When one of your Tamers digivolves

The challenge lies in providing a clue that falls along the spectrum of two contrasting concepts

Counter target instant or sorcery spell unless its controller pays

Hangarback Walker (MPS-013) - Kaladesh Inventions Foil Digimon Type_Unique/Legend-Arms Activate only if you controlCasting Cost Card TypeArtifact Creature Construct RaritySpecial ArtistAdam Paquette Power Toughness0 0 Legalities NOT LEGAL Standard NOT LEGAL Future LEGAL Historic LEGAL Gladiator LEGAL Pioneer LEGAL Explorer LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Brawl LEGAL Historic Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern NOT